UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DHZHeApMWDz5ltvOWjp1IDaY7QgOoap5b1Se/2rmuws=' 
WHERE 
  key_id = '27a4b6ed4f2a9c8ab84dbdbc7cd45153da2467a05759e54162de7cfcd8dbef28' 
  AND (
    token = 'DHZHeApMWDz5ltvOWjp1IDaY7QgOoap5b1Se/2rmuws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )