UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xrQMblJldnuh22alyt/IrGjLScA+Y+dDZEDCjHNlriI=' 
WHERE 
  key_id = '9c8464a538b80fa8289b81a9732660ee8fb27d28e42bfe20206805c44802845f' 
  AND (
    token = 'xrQMblJldnuh22alyt/IrGjLScA+Y+dDZEDCjHNlriI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032