UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKTSWy8OdtnhzWOVpuxGjde8TXiJ2CZCmiido7jhIZc=' 
WHERE 
  key_id = '4c237792de6add8fbdd107c5282441f7c3d80a935fa99eaaafacf854b6858135' 
  AND (
    token = 'qKTSWy8OdtnhzWOVpuxGjde8TXiJ2CZCmiido7jhIZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )