UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IfEmHzwgt+GTPGprk2w9vIamVtRA6Cr6ScjvdrAY4oU=' 
WHERE 
  key_id = '57df6876acf250f4404ac1165d7bf1c8535f2a98137b3e2316e16035085c6ecc' 
  AND (
    token = 'IfEmHzwgt+GTPGprk2w9vIamVtRA6Cr6ScjvdrAY4oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )