UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's04G+tF1R5OtGOLFgbBO4NztitbiYp9kuz6buuIcinY=' 
WHERE 
  key_id = 'c4e77f03c8138b2f13a1b5d7c77a0c43985878e84de01d611d57b1a2620fe14a' 
  AND (
    token = 's04G+tF1R5OtGOLFgbBO4NztitbiYp9kuz6buuIcinY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )