UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImHKn74qL2YYsbgB5sDgxtEUUcTRc2hmr0/leC6G3fc=' 
WHERE 
  key_id = '38ebab8bd0f298b91441c1044ef345477bc2d7cba2c77352bffd52008388723c' 
  AND (
    token = 'ImHKn74qL2YYsbgB5sDgxtEUUcTRc2hmr0/leC6G3fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )