UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oSDg291Q8OD22vbbHmP30+3uvLpWGSNyg+3cqV2T7BE=' 
WHERE 
  key_id = '3c6c1c53284d6d2117dc37e61165d13ce9710c88aa4fb6694f6934aa0ce62c3c' 
  AND (
    token = 'oSDg291Q8OD22vbbHmP30+3uvLpWGSNyg+3cqV2T7BE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )