UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNJejmx3trSDcC547lMMpxfsNynmo9QGYsFbsYlGbnE=' 
WHERE 
  key_id = 'ee28fcd721feb286d245f2021cdd5019d508257b494e5e79f2f633b233bcf9d9' 
  AND (
    token = 'pNJejmx3trSDcC547lMMpxfsNynmo9QGYsFbsYlGbnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )