UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0xyAFpxoJ3UdPbIQMrs7xjSkn54tVABmVz2OJm59zU=' 
WHERE 
  key_id = 'cd9b9bda9c19de6d782dea7e22f48d86a2beb4e4c48c816c15042a105979c62c' 
  AND (
    token = 'l0xyAFpxoJ3UdPbIQMrs7xjSkn54tVABmVz2OJm59zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )