UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XFk0ns8SPkV16BvT+8Ax+3txuLwRxC4ibrMqfWtNdsc=' 
WHERE 
  key_id = '2097946fe6f9b486b3b36eb7f17aadca1be5250e493acf1f9070ba1a1e92f239' 
  AND (
    token = 'XFk0ns8SPkV16BvT+8Ax+3txuLwRxC4ibrMqfWtNdsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )