UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'olVB6of0Z9Am0wS1503CUB0bup7KJqe0vvuL79IX3Iw=' 
WHERE 
  key_id = '1b3d017812e4365208a6c49e1d058bee9f8ffb9a3a12a583d804ab0bee9e7006' 
  AND (
    token = 'olVB6of0Z9Am0wS1503CUB0bup7KJqe0vvuL79IX3Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )