UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxVQbD6bLirK92BhC60IZTWOYvMg6utR7WfgDPcaZes=' 
WHERE 
  key_id = '4ec425ca3411d48a6a94f82766eec51ca82fcc5e6a9afbd1bcabaa26a928aef0' 
  AND (
    token = 'QxVQbD6bLirK92BhC60IZTWOYvMg6utR7WfgDPcaZes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )