UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fmip8qE3SQpe6qQIGVyiSc2ANd424io+W/VQ42bOEa0=' 
WHERE 
  key_id = '2596b50e5395ffd9c75905f431cc971c7551c6c8ff866c4d90500f4749e8116e' 
  AND (
    token = 'Fmip8qE3SQpe6qQIGVyiSc2ANd424io+W/VQ42bOEa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )