UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'llLRUMQBwxl2Gnni88uvTeBvkCgiWy2CEwYvokwDqtk=' 
WHERE 
  key_id = 'e783818ee5f3a930c01d8cdb7a6f4f572e4e2dd93eb4fa1176b53b7a0415fdaa' 
  AND (
    token = 'llLRUMQBwxl2Gnni88uvTeBvkCgiWy2CEwYvokwDqtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )