UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJ1zRn/J7rZF35SnRinylE2Da7hRVYu6Vn6r5IbSP/M=' 
WHERE 
  key_id = '4546da5676dc004affb8118bc731c9efc0b4ba91eb94d56a82bdc4e86f832819' 
  AND (
    token = 'LJ1zRn/J7rZF35SnRinylE2Da7hRVYu6Vn6r5IbSP/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )