UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2w7hfDU7yQYh0sP7e1y+2hhSXIGNbrLMRlyz789DCc=' 
WHERE 
  key_id = '65b01470158f94a3817ad2dc444216661601416de3f93cd1b835af9b4ca4369c' 
  AND (
    token = 'C2w7hfDU7yQYh0sP7e1y+2hhSXIGNbrLMRlyz789DCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )