UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxy7UliSx/RrSsJmg6bQGjpu9Z9fmcyhKxwUCV/l3co=' 
WHERE 
  key_id = 'c50cf83756d5c9f1ecfb57fb4fb91d36605e492f861c1e688035dee47a51d00d' 
  AND (
    token = 'dxy7UliSx/RrSsJmg6bQGjpu9Z9fmcyhKxwUCV/l3co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )