UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9Hv7TtXZWvsqNatTpr9PpgBGhEFfOVulKtgKgrKDy4=' 
WHERE 
  key_id = '6fa0e64659b90ea110fdd4ba3b767d4799a685903f8146a46a18b5211c3485aa' 
  AND (
    token = 'G9Hv7TtXZWvsqNatTpr9PpgBGhEFfOVulKtgKgrKDy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )