UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhUhs3oneedkumiM+1gkcNUbI4ib3zNmW/Dcrvu+sRI=' 
WHERE 
  key_id = '2b3674cf62671c981a33169137b9648d78b8d56f7d1ddcc2f43d47d94befa366' 
  AND (
    token = 'mhUhs3oneedkumiM+1gkcNUbI4ib3zNmW/Dcrvu+sRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )