UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MztCyBgkikXUIOZaJRLcptZL4/GXKd6GKJ5H7uEFMOI=' 
WHERE 
  key_id = '9375eb2bb292921a3b422e902818c0183de272f6d6eb423dc6d80e51815f9af9' 
  AND (
    token = 'MztCyBgkikXUIOZaJRLcptZL4/GXKd6GKJ5H7uEFMOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )