UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xsz6OEQSwaLvBRl3FTbFtwkkVCpq1gOiDjMczlrJvJw=' 
WHERE 
  key_id = '12a608a8c8bc84ef8e70b764d880e5f05b944322599fea2e3216cabdecfe0641' 
  AND (
    token = 'Xsz6OEQSwaLvBRl3FTbFtwkkVCpq1gOiDjMczlrJvJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )