UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sGn5oh0BW6AFBgoEv873b5lMDLROybI/nGa2B69ynKw=' 
WHERE 
  key_id = '2bd1c8c169044c0adc595aa934d8825f2f33e9cb713df7f808aac9aeb130720c' 
  AND (
    token = 'sGn5oh0BW6AFBgoEv873b5lMDLROybI/nGa2B69ynKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )