UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm3TKtaomreJoZoP10C5StImMllfOAlbutyXf3SMDKak=' 
WHERE 
  key_id = '5e9e575666210409eed526dea4f0aa6073e19543561f58da8b67e131df542550' 
  AND (
    token = 'm3TKtaomreJoZoP10C5StImMllfOAlbutyXf3SMDKak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )