UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjyKFbt0GQna7emesMtgy/4WyhY7UcwXLIhTnbAYKro=' 
WHERE 
  key_id = 'cb91018c7b4a90f954014834bc44606f8872141177983b24b88e0df753d84e51' 
  AND (
    token = 'NjyKFbt0GQna7emesMtgy/4WyhY7UcwXLIhTnbAYKro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )