UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ll4cGtLYO/BeqlSl8x4gPjtuCCtEimkY16PaYvi4arw=' 
WHERE 
  key_id = '1b10deb457ba5edf7afa622631b26dd6cb3eb4a7af88ef2bc0a25ebd204a8fe8' 
  AND (
    token = 'Ll4cGtLYO/BeqlSl8x4gPjtuCCtEimkY16PaYvi4arw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023