UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejLaFFGwQ8sy5upYrW9OjIbet222YiMT8dUCYbrMWyw=' 
WHERE 
  key_id = '8f384cd52b3ce7d839620523487358062f83c461538d37bc63e4ee0fa322ae05' 
  AND (
    token = 'ejLaFFGwQ8sy5upYrW9OjIbet222YiMT8dUCYbrMWyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )