UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'II2Oun6sLay8LPw4veKAP+N1LijERmo4FGJgti8Abx0=' 
WHERE 
  key_id = '4683217d8618f812be8582a79360b421a26e37f0d11832162ce304afd9c3e6dd' 
  AND (
    token = 'II2Oun6sLay8LPw4veKAP+N1LijERmo4FGJgti8Abx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )