UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBgp3l9KSQf64oEu76tZgmxtcc6Qr9KqvZyOux1YL3g=' 
WHERE 
  key_id = '682832a7273df3af476a43e3025f55b007719d084b88e7de2e05db60784841e5' 
  AND (
    token = 'mBgp3l9KSQf64oEu76tZgmxtcc6Qr9KqvZyOux1YL3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )