UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87pV14lPgRKGt0chvkaBb1UuXAZphjCuW6DRbM0Mh1k=' 
WHERE 
  key_id = 'c457f2a6c819bb7553e12507174e4dd6b7b7fddc48b3b4c0687e988a3a6649bc' 
  AND (
    token = '87pV14lPgRKGt0chvkaBb1UuXAZphjCuW6DRbM0Mh1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )