UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZeLUrPDXwOQa6vBpNC/7IXQNCiyXmDG9c6p5AcYH8MY=' 
WHERE 
  key_id = 'f26473815411b16ab60f058a9fb47a198e5e56e747f355c1f2a3e37e377f8fb6' 
  AND (
    token = 'ZeLUrPDXwOQa6vBpNC/7IXQNCiyXmDG9c6p5AcYH8MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )