UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ed41PXgrEOWdj5KQKtI3mhu2t8LyHNOSxj0wUnTYsmA=' 
WHERE 
  key_id = 'd12974f2d8a8d8306cd141ccd25e314fba5809270a4eabda3b8408a99aa74fdc' 
  AND (
    token = 'Ed41PXgrEOWdj5KQKtI3mhu2t8LyHNOSxj0wUnTYsmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )