UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TUN2osIQkLK7a+gcq8BNIrPi+EJMI3wDFNoI4iuok10=' 
WHERE 
  key_id = 'f1adf7834d2bb27d65f5c90e021bf0dd20a3f62f0372ee034004f306b9be7450' 
  AND (
    token = 'TUN2osIQkLK7a+gcq8BNIrPi+EJMI3wDFNoI4iuok10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )