UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGC+xZGdBCFvl0QfFeaMUcsJ6kJnzSoTwfV4IFQh53c=' 
WHERE 
  key_id = 'b86bbdf45d6285dc7dfb1cd91391e87d55f40c3ffd8fbe7d37e97bee1c83b3bf' 
  AND (
    token = 'xGC+xZGdBCFvl0QfFeaMUcsJ6kJnzSoTwfV4IFQh53c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )