UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NsxlDNeugIs/8mkOGQ7NSqq6aofSD12NVKoj7RUiP4g=' 
WHERE 
  key_id = '2b3867460f881a4f585c5b0344abf8b89d7bcb3aa7fe4f63dcca060255f7495d' 
  AND (
    token = 'NsxlDNeugIs/8mkOGQ7NSqq6aofSD12NVKoj7RUiP4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )