UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GCVx5Wynx+k2axAcPY/qUgpAIDvJzZqN+qlU3yXsT4k=' 
WHERE 
  key_id = '900cf99541bb9e7ac6713025afa2c77bf3e8682f65b0c3fec28b58e22a0e02e6' 
  AND (
    token = 'GCVx5Wynx+k2axAcPY/qUgpAIDvJzZqN+qlU3yXsT4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )