UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NHusU2z4WfDxyg1fzgkj0Xr/kfymjZmUtRTyL3wtBo=' 
WHERE 
  key_id = '3c6df4babc6c95d7c4ac45c6344418dc2b7bb669e2c129c0d766d3a603343321' 
  AND (
    token = '5NHusU2z4WfDxyg1fzgkj0Xr/kfymjZmUtRTyL3wtBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )