UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQ8JaPjD16p5M/D3FdkioAoqeTX205VTcfEfbkN4X7s=' 
WHERE 
  key_id = '6fd5995965d2a785eaf4aef95b37c1919254b91f6da50cf820cba56ee5896a23' 
  AND (
    token = 'SQ8JaPjD16p5M/D3FdkioAoqeTX205VTcfEfbkN4X7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )