UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AyOr8u9jQhHlxh2kOEeSmjUTD9LF57fpX1JYEe/DxzY=' 
WHERE 
  key_id = '04351e0cbaae139f35fd0f188951c026cfffba8ac52cd657a1e3bb81d13245fc' 
  AND (
    token = 'AyOr8u9jQhHlxh2kOEeSmjUTD9LF57fpX1JYEe/DxzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )