UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9sr/j4VBB+ZAk9s7GnRdb9JGTHAS/t54KdTdDsz+Lcs=' 
WHERE 
  key_id = '8ef2040206d563004cd0c00715ab229f0b691887e032b76ae7b0981cb42dda91' 
  AND (
    token = '9sr/j4VBB+ZAk9s7GnRdb9JGTHAS/t54KdTdDsz+Lcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )