UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pw8Hy1bx4OvG6dAwsRKNgTM5M2JPtZA6OtQTVG+dAeU=' 
WHERE 
  key_id = 'ed45da3cd83e5b53e7a703221cd337e954d942cbfc3d47bc3a8955e28dccd0ca' 
  AND (
    token = 'pw8Hy1bx4OvG6dAwsRKNgTM5M2JPtZA6OtQTVG+dAeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )