UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBKYUY8nbP8EnoyDr67sKcQ+H71d5tFoFj9M0u2EIi8=' 
WHERE 
  key_id = 'baf7a7b8ff8949bbab955a51c78a4b8a9f38e8f004eac3903a151c29359c6481' 
  AND (
    token = 'xBKYUY8nbP8EnoyDr67sKcQ+H71d5tFoFj9M0u2EIi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )