UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fQwHqz0iItBiG0U5JE8orKBGcrpOljwZyK21pm5qmZA=' 
WHERE 
  key_id = '553c06f2898b7c23f25e399822afc13c5461b564db6e9657d11f6b1c9741c015' 
  AND (
    token = 'fQwHqz0iItBiG0U5JE8orKBGcrpOljwZyK21pm5qmZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )