UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTrSvoVhkmha+WvMaEHqmsIbK7FH9yuHpYhE968ulLg=' 
WHERE 
  key_id = '1908590173ae910af1dcda12433ac181568f0b3ccd920f5db212ad5c3e52c7b2' 
  AND (
    token = 'pTrSvoVhkmha+WvMaEHqmsIbK7FH9yuHpYhE968ulLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )