UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMDjTeqxjKhBIl4WAXNJ03ADVeAeSVlndMTOM2c/e28=' 
WHERE 
  key_id = '059d424cc827e9b2cac484748d77c8cbb02cafb7383c5cd9143b02bc2aff1eb8' 
  AND (
    token = 'uMDjTeqxjKhBIl4WAXNJ03ADVeAeSVlndMTOM2c/e28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )