UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nCXAol7Jsh96r8e2Wfwsxxk29cMjwUsWJadM/epEto=' 
WHERE 
  key_id = '3732be637b0aab36aed5916f42739215d1093557185b4d123c9b6b5e19458c48' 
  AND (
    token = '9nCXAol7Jsh96r8e2Wfwsxxk29cMjwUsWJadM/epEto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )