UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzSh4PwbuIUFPOzGU5+3Z/UuH6fHlsEaQ5jjfr1JY0w=' 
WHERE 
  key_id = '2ac28deea581f01566ce97c74f96e5bf4c340c4693b1d8ca788aa6a50ff7f8ac' 
  AND (
    token = 'WzSh4PwbuIUFPOzGU5+3Z/UuH6fHlsEaQ5jjfr1JY0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )