UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tnwe7yxqqPjqFmuGYISgZUfl+Xd0xEEQLWfBAsxOfo=' 
WHERE 
  key_id = 'e8ae8cc020382c3d8229192b5fc62088bc72ec0df839d8a03947caf8d2ad06fd' 
  AND (
    token = '/tnwe7yxqqPjqFmuGYISgZUfl+Xd0xEEQLWfBAsxOfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )