UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBrGBxF0Urhvx5bEtP+ckqmL2Xgsc4ySxPN0ZeK4T4k=' 
WHERE 
  key_id = '12643eff550b3cdaf1450e9805eb1d7d8dfbf5b2d55706a72b586e5ef036436e' 
  AND (
    token = 'SBrGBxF0Urhvx5bEtP+ckqmL2Xgsc4ySxPN0ZeK4T4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025