UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HkPR+PiVkAtRsqzzgS0BJ6VBcqdnLHhWT6y1BoyLC/8=' 
WHERE 
  key_id = '267fb13ba8680d916b73151a79dcacecabe14a9553a114dad781091a963ff448' 
  AND (
    token = 'HkPR+PiVkAtRsqzzgS0BJ6VBcqdnLHhWT6y1BoyLC/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )