UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTrHhWgFwnnk1d/JxCYoI3pM0o8qO0seUExxWYZOjhs=' 
WHERE 
  key_id = '9ae3d52bf57c047aea3656da838286b38b51b737198794cda0d137428c2e1132' 
  AND (
    token = 'mTrHhWgFwnnk1d/JxCYoI3pM0o8qO0seUExxWYZOjhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )