UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8AJZHPDAyAQDIdZQ0SB4Zb18TZSrNYK3WEYNKnZZxY=' 
WHERE 
  key_id = '2f3bc5197af81c2a4f13344dc74d66ade8d231b5e04d0232711db6f25f8f555a' 
  AND (
    token = 'm8AJZHPDAyAQDIdZQ0SB4Zb18TZSrNYK3WEYNKnZZxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )