UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6v+Idc0CjxibYTCKOfHsmo0UPV4lr84KwaZ2xrdLzto=' 
WHERE 
  key_id = '2529685e1526007c8ab6a7ff254fe99058b8fa4fcbdc0b1b0715b921ff076658' 
  AND (
    token = '6v+Idc0CjxibYTCKOfHsmo0UPV4lr84KwaZ2xrdLzto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )