UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8z8YpiEfN1qY1lDli0djBVaU9MDL58mnDDKkoWcc7Vo=' 
WHERE 
  key_id = 'e086beb979e8f3741fbc75be9a2a62caf68d6c90dfe9c8a96143b1bec0037eb5' 
  AND (
    token = '8z8YpiEfN1qY1lDli0djBVaU9MDL58mnDDKkoWcc7Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )