UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWcJ/XMdM/AjCW2xhHtzqHx2qpnOfP+SJ72yqZb+08o=' 
WHERE 
  key_id = '47a9f56985291804607e0d92c591930583f60429f0b3ae3cf44000a109b2c60f' 
  AND (
    token = 'mWcJ/XMdM/AjCW2xhHtzqHx2qpnOfP+SJ72yqZb+08o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )