UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kaKcb3i2wIXwav9paDvUVhdsUEGhWN/VwKnaGUUjxq8=' 
WHERE 
  key_id = '15cbbce7e1e29f7bbc4e4b9391d9ff355d5ca46f0222bb91e737b462e9a49635' 
  AND (
    token = 'kaKcb3i2wIXwav9paDvUVhdsUEGhWN/VwKnaGUUjxq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )