UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RF1hkdzCZBFqxahpI1Uew+B+YBH0Xm1GPcSwYQu6Og0=' 
WHERE 
  key_id = '64bbb9861e4d576f19a2ec1fffa77a3dbe97280f298e5250f4cef87d1100fefe' 
  AND (
    token = 'RF1hkdzCZBFqxahpI1Uew+B+YBH0Xm1GPcSwYQu6Og0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )