UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ln82W5ao0vc+ILaDc+xrHYaAlAPotuVtmpCTwTC3Yq8=' 
WHERE 
  key_id = '1e5bad89af484cdc45f3b8522e83d7e347006418de1be10c9d3ef1ccd0c2fdb4' 
  AND (
    token = 'ln82W5ao0vc+ILaDc+xrHYaAlAPotuVtmpCTwTC3Yq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034