UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zW8UcyKUPbTbgf2ixdln2vTsJWTIXuGW6+reNm9TyRI=' 
WHERE 
  key_id = '064ae60807902197cee2b68bfbaa0973f49f71ff1dc4a5c94946e7ad397736eb' 
  AND (
    token = 'zW8UcyKUPbTbgf2ixdln2vTsJWTIXuGW6+reNm9TyRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )