UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhbhpm4TwU9eS1JKWgNxCwdMw4FaS9YenXjeAxbKt48=' 
WHERE 
  key_id = '3250565821cfebb8df82682d281c95fb40827e0754366dc275820ceea274bfa9' 
  AND (
    token = 'jhbhpm4TwU9eS1JKWgNxCwdMw4FaS9YenXjeAxbKt48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )