UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTvnzEqHYXBHCAiItwx+JUBxapNVjBt3T8Zr1ohb9AY=' 
WHERE 
  key_id = '5caf1005b13ffc3690479bc07df0c0bb397a617f4d7f8d66ccb2f3a7fabadfda' 
  AND (
    token = 'yTvnzEqHYXBHCAiItwx+JUBxapNVjBt3T8Zr1ohb9AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )