UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i75av1ZRuDBepceCW3LtzRXKo1iTRrBmPXDkn2lBxUY=' 
WHERE 
  key_id = '07f7b5c6cde16c662728c8c8da1cb94b6cc67215e03f353883a4e36f4ec3db97' 
  AND (
    token = 'i75av1ZRuDBepceCW3LtzRXKo1iTRrBmPXDkn2lBxUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )