UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwoTxjKEEk1pWpRvM6YXV+iSDpsBjQQPTp3QeZm/m0w=' 
WHERE 
  key_id = '3dbc685cccb570be2293733881e97cb55ec837a5ea503f59ba44b8ef9d1ac16b' 
  AND (
    token = 'UwoTxjKEEk1pWpRvM6YXV+iSDpsBjQQPTp3QeZm/m0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045