UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKIwHSZocSYZeg5U0ncSGubJClo8dEz/ecmo0vFzM2Q=' 
WHERE 
  key_id = '8fd31af05cada932fdc5ec34be4197c846bf5b9c6379f4bd0d9eb027c54e44b1' 
  AND (
    token = 'BKIwHSZocSYZeg5U0ncSGubJClo8dEz/ecmo0vFzM2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )