UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/vnx7kpAbWBhEJsFa7xapQ5G6AtE+5yz8jNRTrsA4ak=' 
WHERE 
  key_id = '636e5b5e96a5fe7f4848931348fca0f2f77127dbf6018de64c8bd3c476a2612d' 
  AND (
    token = '/vnx7kpAbWBhEJsFa7xapQ5G6AtE+5yz8jNRTrsA4ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )