UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nt4+Wc4TVNUW1GKRsO1akmOZ7KIRWxuHkblPBt2QiJg=' 
WHERE 
  key_id = '86f16825764f08930130ccc50a29dd963d45e2f8ef5e666d943945216665bcf4' 
  AND (
    token = 'Nt4+Wc4TVNUW1GKRsO1akmOZ7KIRWxuHkblPBt2QiJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )