UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/CGFY96/vRGfifncOZhdDSr8pA25E801svBiNWNYdg=' 
WHERE 
  key_id = 'b6239ed32179712e157e84d6476095798c96c4bfb3f91efc1aad51046d5dc5e8' 
  AND (
    token = 'j/CGFY96/vRGfifncOZhdDSr8pA25E801svBiNWNYdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )