UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsMt7Q4QhRTM0OEfEhw7tr2+x/Qqu7cUqD550qrpN/c=' 
WHERE 
  key_id = '85974b75963c01df65b2a7f54f563ec028175df71342ab8ecdd9bd02b1fbf31b' 
  AND (
    token = 'jsMt7Q4QhRTM0OEfEhw7tr2+x/Qqu7cUqD550qrpN/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )