UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/+fb1aUReDsr6uMLht81/av52tol/gbOu/Iaabgd7A=' 
WHERE 
  key_id = 'ec2a35183b50a7bd2af7a81088d45c058c76ad9bad78723a0fb7cc83cbf92611' 
  AND (
    token = 'B/+fb1aUReDsr6uMLht81/av52tol/gbOu/Iaabgd7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036