UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGdQ/ynm5lbUcgGqRQX4Ptu8htIdsYEa/tzP5ZRzmxc=' 
WHERE 
  key_id = 'ce9b41f29bbec51d6946b5a3c990eccbe4f4012074b3a2d3e0b074c35d12ba5a' 
  AND (
    token = 'mGdQ/ynm5lbUcgGqRQX4Ptu8htIdsYEa/tzP5ZRzmxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )