UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKz3hI/R4AsXYs1npkx9S9pGBVhZ5FI4y4aZyM1xEiE=' 
WHERE 
  key_id = 'd166569ec72bdfe6bcf107518055fb40b48fe80a7c6899cd6a584db37143417b' 
  AND (
    token = 'kKz3hI/R4AsXYs1npkx9S9pGBVhZ5FI4y4aZyM1xEiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )