UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7ZTBtEIP5vh5xCgy0aR4OcU27SVV+qOz5edBYu7uqw=' 
WHERE 
  key_id = '5cfff80646ab654298f3d3e4519f7e90a3938c95b44ce27a93443ec3ba1bd724' 
  AND (
    token = 'z7ZTBtEIP5vh5xCgy0aR4OcU27SVV+qOz5edBYu7uqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )