UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KJTZCmbEgTyu/S4z+X3oNWukgA9o7e9K3GqVTQnSQw=' 
WHERE 
  key_id = '8b6060a662586773d3d42823fb6c0e68978d31387c72cfff12564275d41a580f' 
  AND (
    token = '4KJTZCmbEgTyu/S4z+X3oNWukgA9o7e9K3GqVTQnSQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )