UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/cYNR7VunnXCcsbtO80RNFFjK5VzNwvOXYfQOvXXpo=' 
WHERE 
  key_id = '274ce1a74c699bc3fb881901aa8cd9f691f1f7f1fb1c19cb5331fda6dde12a3f' 
  AND (
    token = 'H/cYNR7VunnXCcsbtO80RNFFjK5VzNwvOXYfQOvXXpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )