UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wlvm4FsIq3xFtFtADuSVG6sJ9y2OERi4koxO+r0elpg=' 
WHERE 
  key_id = '92d6e87fec98f25c345740579157d114510ebb7baeaee1e565e18052c92f664c' 
  AND (
    token = 'Wlvm4FsIq3xFtFtADuSVG6sJ9y2OERi4koxO+r0elpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )