UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qU2SWxlOqI9OjxXpGFs9W1e+CCv2ae6372ts/RdFIk=' 
WHERE 
  key_id = '450c41ed0b4ad3b5df4a09bc22fcecb6c6a885acf8a8b8f46ae79d071c419cf3' 
  AND (
    token = '1qU2SWxlOqI9OjxXpGFs9W1e+CCv2ae6372ts/RdFIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056