UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'omBssSVTYGM8j5oJooNSAmpnBNaoGcqFY04YvtFneFE=' 
WHERE 
  key_id = 'd9959d04249e9f19ca26ffe3ddedfa528007d977fa85bff2012058255ae1da00' 
  AND (
    token = 'omBssSVTYGM8j5oJooNSAmpnBNaoGcqFY04YvtFneFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )