UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udNomv70z4LH9dwhFZF2r1qsWuyBpxXk+TzXcpH0DeQ=' 
WHERE 
  key_id = '6f4b431aafbe9b67b040856931eefcd1d636d78ad64485b79eb075b3d5c4dcdb' 
  AND (
    token = 'udNomv70z4LH9dwhFZF2r1qsWuyBpxXk+TzXcpH0DeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )