UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/XV2tGdljH6moIev8EbwWgbq+sk9JRmv17hwi188Rs=' 
WHERE 
  key_id = '8ee65af199a8743ff73a4631f70df83cbc9a1ac6c11829d2c890fc7ee328620e' 
  AND (
    token = 'h/XV2tGdljH6moIev8EbwWgbq+sk9JRmv17hwi188Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )