UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ylVKKmG/WdVsaW+ww5sx+GrlFQCyQiHeIs/Gq/sppxc=' 
WHERE 
  key_id = 'a19fb98d48bb2399896e415a2335a990ce5a29d55abd299af625e40ffe54c0c6' 
  AND (
    token = 'ylVKKmG/WdVsaW+ww5sx+GrlFQCyQiHeIs/Gq/sppxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )