UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uLPaKDNRy7BpoAb6tt2MfaHrjbDiiWFSZz0MdaC7O+0=' 
WHERE 
  key_id = '7fe67cfb8eeaacf4aa285c07a36a47632f1f22c5440bfd936583d1c2ee2ab81e' 
  AND (
    token = 'uLPaKDNRy7BpoAb6tt2MfaHrjbDiiWFSZz0MdaC7O+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )