UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQRNmoLoNVoyjY1pWw2nIUto2ZjvrPJ05dSFZ3zCkuQ=' 
WHERE 
  key_id = '45c35df251e25ff5ac260f27d05c64dc2dce377f745a8467d517726e01db7a94' 
  AND (
    token = 'YQRNmoLoNVoyjY1pWw2nIUto2ZjvrPJ05dSFZ3zCkuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )