UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCXyvFhMIXz2NNJ516s4oOINSr+1s68AK6kOvN6tzYc=' 
WHERE 
  key_id = '6542f603bd11cbd76d2350e92440161841198cfe55628a092b5a692e2fe3e832' 
  AND (
    token = 'YCXyvFhMIXz2NNJ516s4oOINSr+1s68AK6kOvN6tzYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )