UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/89mpQm2cNLdveQ/zvu29QnNK4K5MKT1K8Gs7fwuKY=' 
WHERE 
  key_id = 'fd980388106bda0f83c5556c361dfc233f2ba43eb7af25295e99a62cefce5808' 
  AND (
    token = 's/89mpQm2cNLdveQ/zvu29QnNK4K5MKT1K8Gs7fwuKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028