UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wiQ6MTLxXzjJICFpurFrNItk8Zyn7U8AQVZB0U2z+tk=' 
WHERE 
  key_id = 'de50efe518baaf0e24b1c3d2300ebedc5d09327472e08a5b259026cc8648f54e' 
  AND (
    token = 'wiQ6MTLxXzjJICFpurFrNItk8Zyn7U8AQVZB0U2z+tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )