UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78ihl5M81DYQD0giWYMdxB5VXZyIo6bJDxxFQQ+3KpQ=' 
WHERE 
  key_id = 'e01ddeb3878db063c092d6e8b887aa96f8138b511a99e55cc8d55bb132b2b529' 
  AND (
    token = '78ihl5M81DYQD0giWYMdxB5VXZyIo6bJDxxFQQ+3KpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )