UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2lNtZiZ3j3Lc1QoVv7oK2+DNBOKUjfSvsZyEWxZeYQ=' 
WHERE 
  key_id = '12493a063066b498e7e48bcf0d99cb447e3112a5fc543d7f56b1463d97d77862' 
  AND (
    token = 's2lNtZiZ3j3Lc1QoVv7oK2+DNBOKUjfSvsZyEWxZeYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )