UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6xFtO7Wru/miVJF7VRTC4nln1JhQukxMAdg+cOJKEw=' 
WHERE 
  key_id = '9551940272204efc3023352c2e6740c4af280f07a0c26f467977ec2f3ca3906f' 
  AND (
    token = 'A6xFtO7Wru/miVJF7VRTC4nln1JhQukxMAdg+cOJKEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )