UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vf4ixEJW3xdPY8OhcoAkCbOFPZmiHcZDdcKMFJMa1gM=' 
WHERE 
  key_id = '7d749bc12262ea597209fc994d321815d6eb552c7242b89a6171b262c255cc8d' 
  AND (
    token = 'vf4ixEJW3xdPY8OhcoAkCbOFPZmiHcZDdcKMFJMa1gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )