UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vri6/FiNY59Psv7sSI7imFh0l9lr/638VhQzm3GYXf4=' 
WHERE 
  key_id = 'ea53991ef489d71b5bdc0ce4f5c1de4f1434dacb3879e51fe87ed9e9b54736c7' 
  AND (
    token = 'Vri6/FiNY59Psv7sSI7imFh0l9lr/638VhQzm3GYXf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )