UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm93RVB00NdoQ+euQWhY+saTf1InVea9j+KuYQPM9IMo=' 
WHERE 
  key_id = '89789af8f48ac5db889589f6777381d294a220655ac617284a93e8f61808bf75' 
  AND (
    token = 'm93RVB00NdoQ+euQWhY+saTf1InVea9j+KuYQPM9IMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )