UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0huDVPP8DV5xxIuJeshKn9PUEvINZgUytDXgICHcwBc=' 
WHERE 
  key_id = 'c39e309e3b3bf620439eabbfbc4589f955b722636b7b165ade6f903339a43138' 
  AND (
    token = '0huDVPP8DV5xxIuJeshKn9PUEvINZgUytDXgICHcwBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )