UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVMpB2SU41sd4q4na4omgeVSz0upKzhhTDCvOP5jyQE=' 
WHERE 
  key_id = '81b1ff059dcf1c1d1dba160d8b68ea4fb3dbb230372ca2b3c679abf754864375' 
  AND (
    token = 'aVMpB2SU41sd4q4na4omgeVSz0upKzhhTDCvOP5jyQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )