UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/GUuWnbY6BeeYSl+TIrtKDSJZGTHHiUEemo/q4titI=' 
WHERE 
  key_id = '26079bf857a01bc50eb076519d21e2b75ae42f3e67a0fb7066e9969cc64781e2' 
  AND (
    token = 'm/GUuWnbY6BeeYSl+TIrtKDSJZGTHHiUEemo/q4titI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )