UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2W2rsDM95nVx0oK8w2XZ46knQj0PFREf+M/OoaMjHFM=' 
WHERE 
  key_id = 'a8997ecc0ddd0e7dcbb9bac82567a7f341459d1e3fee8a5fa7187ab575f39877' 
  AND (
    token = '2W2rsDM95nVx0oK8w2XZ46knQj0PFREf+M/OoaMjHFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )