UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIn73bv3TJBvozVV2wtTXu6y4q3oz1XiaP7b6lvaWws=' 
WHERE 
  key_id = '6e864c2cd4c1a05e7f0be405313822e5cdf51724a8a129df86509215c58b3c3f' 
  AND (
    token = 'oIn73bv3TJBvozVV2wtTXu6y4q3oz1XiaP7b6lvaWws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )