UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WX9uTxbQamYHEMwrmeLKdxK7yPitR6TMzjlT9NO0XyM=' 
WHERE 
  key_id = '3a1fe6772b16f21d08dd84a0eef247f4eb81a2d5674633576cccf3d0f7af1365' 
  AND (
    token = 'WX9uTxbQamYHEMwrmeLKdxK7yPitR6TMzjlT9NO0XyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )