UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7JCQuFc0xIYUyOfUzsqesqhYQbIw3TJfNaoCcsGyZw=' 
WHERE 
  key_id = 'd1fd93b7dba671c01511abd2feb533ffa3f02f41de63230be3bf8a3af89c957d' 
  AND (
    token = 'A7JCQuFc0xIYUyOfUzsqesqhYQbIw3TJfNaoCcsGyZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )