UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMq7rcz0RDA/LgDipS01kOMSKPgfVNwVMIasWCamGvI=' 
WHERE 
  key_id = '790ee0452d4daaa093eab5afff6db15b272d9a70eb4f9f31e506e1c7ccff5ed2' 
  AND (
    token = 'AMq7rcz0RDA/LgDipS01kOMSKPgfVNwVMIasWCamGvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )