UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ra3iLKrPTlRqN1Zojuky6bJ/6a6OVB8Hlop4E3XJwsY=' 
WHERE 
  key_id = '7397ad1344dd21764e1cfe3001694c600a1902327ef783b34acbfb06fe9478d1' 
  AND (
    token = 'Ra3iLKrPTlRqN1Zojuky6bJ/6a6OVB8Hlop4E3XJwsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )