UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kq4ouKDTpS3nJHRtHYOH2yiPskOBS4O2T1tD0v/V6Eo=' 
WHERE 
  key_id = '956f4cfd77b29f9f9366cbecce6848ba4566bb696f67532a28cf5a729ed2b90d' 
  AND (
    token = 'Kq4ouKDTpS3nJHRtHYOH2yiPskOBS4O2T1tD0v/V6Eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )