UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vElxFiG4hDZxphbTUuYuEZ0mlkGhHt8os+a5F4QeHEg=' 
WHERE 
  key_id = '1fb912923d6c918c9364216af5110a41f6baebc05b200ed212f33140bba87a39' 
  AND (
    token = 'vElxFiG4hDZxphbTUuYuEZ0mlkGhHt8os+a5F4QeHEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )