UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WA2+smrsZm6gqkHY5fDSleCLdWXHMx0vbmG50aNNq4E=' 
WHERE 
  key_id = '9f690fd6260cf31c3382871294e5339476a4693a6e502982b94f85d6ae828008' 
  AND (
    token = 'WA2+smrsZm6gqkHY5fDSleCLdWXHMx0vbmG50aNNq4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )