UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4i+Hwy6/IZbsbIE8gpxbMpqshkQefnpNY2G7wi2kdug=' 
WHERE 
  key_id = '9dc650a2e186a565ab8126d34802f734c6a3a96023781b2804970218d3d2bc9e' 
  AND (
    token = '4i+Hwy6/IZbsbIE8gpxbMpqshkQefnpNY2G7wi2kdug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )