UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wEPlZEXKMZa356CVROPajo2+xej0xc2tKTPAYK7NQiQ=' 
WHERE 
  key_id = 'e83495857e568d24e07dd36f1919fe65e48d57822a02d6427f62bcc2b5bff625' 
  AND (
    token = 'wEPlZEXKMZa356CVROPajo2+xej0xc2tKTPAYK7NQiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )