UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2YGOZybr1byH1X+P7RddTEJRBaF7TwtqeCjSCukIRdM=' 
WHERE 
  key_id = '2e8fdbca4d11a84b6b069ec454334f7ccf34b2d2649a4a677318f07f40d07a6f' 
  AND (
    token = '2YGOZybr1byH1X+P7RddTEJRBaF7TwtqeCjSCukIRdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )