UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNNCL2jVoashXm3ded1ey95igZFpXq7iOQrPGE8F3Uw=' 
WHERE 
  key_id = '92e07c0506cfde06b69453a1a1026ca2e74933849a1e73512ec486fb35b44b53' 
  AND (
    token = 'rNNCL2jVoashXm3ded1ey95igZFpXq7iOQrPGE8F3Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )