UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPey/RLx2Ic/CtaAsrwGg2aLM6atdOMopVt4gYXKG9w=' 
WHERE 
  key_id = '2f4269a8b3d7410f2f618bf39001114e44227064b51434114387728b0fc35296' 
  AND (
    token = 'BPey/RLx2Ic/CtaAsrwGg2aLM6atdOMopVt4gYXKG9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )