UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P05EPlZ5rOAp0xj2qNlIcQEiwTYvI9seGvajuLJaXgA=' 
WHERE 
  key_id = '6d8c7daed7ffc06798d49a443747c55de0d2de849db133bab0fec5ef489af557' 
  AND (
    token = 'P05EPlZ5rOAp0xj2qNlIcQEiwTYvI9seGvajuLJaXgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )