UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSxH6EyTV0DGrpsKupYUCOkt5O4+7NfzTeIIalkDOgM=' 
WHERE 
  key_id = 'baf833c5f7704160fd184f99d129977fc0b55a57851c86b0db1685f77a950281' 
  AND (
    token = 'gSxH6EyTV0DGrpsKupYUCOkt5O4+7NfzTeIIalkDOgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )