UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wC09HgBYTYAXm312OdiXxmD4tx8v8lxpQiDMTuWgZ2Y=' 
WHERE 
  key_id = '920d8954ecfeb261184cf8273b271b37608689e8c808f7dc6f6be6737f53ff15' 
  AND (
    token = 'wC09HgBYTYAXm312OdiXxmD4tx8v8lxpQiDMTuWgZ2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )