UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQUG8YnVPfUpcaTOdIft7qZsDPDGggARs1QFRMH0tBI=' 
WHERE 
  key_id = '73914e90db0a71945fbdd6615c29f0eada4f17bea774d83fbdec5311bb3136e2' 
  AND (
    token = 'rQUG8YnVPfUpcaTOdIft7qZsDPDGggARs1QFRMH0tBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )