UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQ+Ywrz2twh7N6D65RRd/zxknQAIuwcbKGCxDjKQgp8=' 
WHERE 
  key_id = '434e427bb9955bca7cd88cf94a4e1898e9c2f14ff2c6024df4590c7f5747bbd8' 
  AND (
    token = 'uQ+Ywrz2twh7N6D65RRd/zxknQAIuwcbKGCxDjKQgp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )