UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/L7WBXYCnm360XP9snI/PHkfqU/bFxIwK9o815btAhg=' 
WHERE 
  key_id = 'af657bda1a6f61949b5c1751fbdaad876ce43609414e285a49619bc09426c820' 
  AND (
    token = '/L7WBXYCnm360XP9snI/PHkfqU/bFxIwK9o815btAhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031