UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WgkFJsAvvyFw9MEmKl5Axo2d+JNe7zgFn+YuEjqn764=' 
WHERE 
  key_id = '49c3d56184ed85c563f35e2d40ea110c45376db57e325fb24fcb1de9c8d987ea' 
  AND (
    token = 'WgkFJsAvvyFw9MEmKl5Axo2d+JNe7zgFn+YuEjqn764=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )