UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i3L6zXxrlTqgOrRFrO7hnb1aWUtBDa3kOggzwT8jlCo=' 
WHERE 
  key_id = '5d6401bf4f5f77464a29de1d9a8434e58d0800f93316305fb3a752f3401295c1' 
  AND (
    token = 'i3L6zXxrlTqgOrRFrO7hnb1aWUtBDa3kOggzwT8jlCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )