UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6rVoHNRI3DqSjYGyonjytdoYrHfM24suuVkPuH8Tvw=' 
WHERE 
  key_id = '799fe3ef4c97b309e3c64829e4e7c5a90e1bd26142bb9c0edec27b50a5fe7bc9' 
  AND (
    token = 'D6rVoHNRI3DqSjYGyonjytdoYrHfM24suuVkPuH8Tvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )