UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wf7G+lckYMLKgxFYwzBhjc7SZRSnmqf4S7BlRFSwdks=' 
WHERE 
  key_id = '2cc79a4ba1d69a16b01a9f9a410d55fd903149bf535573f157450e19e2fb4eac' 
  AND (
    token = 'Wf7G+lckYMLKgxFYwzBhjc7SZRSnmqf4S7BlRFSwdks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )