UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JQHLm7wMyIthf+bgZWoJuP/klRe0zEb6ubc3sahZMk=' 
WHERE 
  key_id = '1675610c822a9af641605a6b38f7e57f429f8ce47066255f2937c7de635f9b97' 
  AND (
    token = '6JQHLm7wMyIthf+bgZWoJuP/klRe0zEb6ubc3sahZMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )