UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQ3FlaDVTopHhWPt1v8y0IfPqVcSn37rIeu7Rbm/kqE=' 
WHERE 
  key_id = '8ad1c4238e6463bdcfc8cfa6a527e8f39f49bc03e1362a4af3ca4a72bd066108' 
  AND (
    token = 'RQ3FlaDVTopHhWPt1v8y0IfPqVcSn37rIeu7Rbm/kqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )