UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLgGpJSe3E7008XaxAxk/sO2kgpfq7Pe18YZ0stRZYw=' 
WHERE 
  key_id = '9844ad287ec0210a8e20f8d7d7e697373e631c9eddbaf4b85fde90ad902bf9c8' 
  AND (
    token = 'QLgGpJSe3E7008XaxAxk/sO2kgpfq7Pe18YZ0stRZYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )