UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0AVnrSWb2PacSgsxxrDBuVfc53N19HjO8/HzjWPJTl8=' 
WHERE 
  key_id = 'a8b7ec301a800c6c1431249f0a8d284a1a0a0fb5cac694e8c32c107e56266a30' 
  AND (
    token = '0AVnrSWb2PacSgsxxrDBuVfc53N19HjO8/HzjWPJTl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )