UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkPkW/iKydg4p9NnA7mdQRCgJ2bO7kAd0ZG1QFEK5zw=' 
WHERE 
  key_id = 'f1d40b92f60520a8a5d140b1c6af5846f0e4d029344448d065233df258ed53a8' 
  AND (
    token = 'mkPkW/iKydg4p9NnA7mdQRCgJ2bO7kAd0ZG1QFEK5zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )