UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPcBh6RmONyVhmSL443WAvy1S5JQ/clnnydxj/RPWtY=' 
WHERE 
  key_id = '6452a2e0bf93149b198b0bb61469bbe997f050b1ef17c32fb202a3b8094386a8' 
  AND (
    token = 'hPcBh6RmONyVhmSL443WAvy1S5JQ/clnnydxj/RPWtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )