UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mg3XCZBIlqTD89LCL2Wpr0HaWWMzzzVnHqsMDB9IDZM=' 
WHERE 
  key_id = '4485462dc5de7149a7e546caf0f60ad68347343b8527ece60272f76063e7939b' 
  AND (
    token = 'mg3XCZBIlqTD89LCL2Wpr0HaWWMzzzVnHqsMDB9IDZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )