UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOfTUxyLKORna7VyPwZGHJbKeKUIhbb55fsE91yXtpU=' 
WHERE 
  key_id = 'a9a3b5eb5a73f19fcf5271174074b778368312f84e41aa80ac97dddda1c2fef8' 
  AND (
    token = 'kOfTUxyLKORna7VyPwZGHJbKeKUIhbb55fsE91yXtpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )