UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Er4lXlP1BoEmlaPvitum/iPreFeNv/AB5tEHZcP/MB8=' 
WHERE 
  key_id = '489ebf246ef9c204e289c09aea8555788d99fc6280c3bc32d00692542c30994c' 
  AND (
    token = 'Er4lXlP1BoEmlaPvitum/iPreFeNv/AB5tEHZcP/MB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )