UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGhW+8ZtmhVthWtzVrkdye63dRRWkJNfaipBK0HLRow=' 
WHERE 
  key_id = 'fa10fd36f3899c2f891f90a3d0d712931bb85504b386105629661cb5e028e885' 
  AND (
    token = 'pGhW+8ZtmhVthWtzVrkdye63dRRWkJNfaipBK0HLRow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040