UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4EhYFTRRnIK96lOLTT0Wkmsd8WZHyqr/pHfaK87bwU=' 
WHERE 
  key_id = '185b98e216f8714cd676d58aee869939f545df2a1a1f8ac1ad00a172bb08620d' 
  AND (
    token = 'Q4EhYFTRRnIK96lOLTT0Wkmsd8WZHyqr/pHfaK87bwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )