UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPiprIIVy5WUUIJwp3vbDzlXGyjS1Ykb7iYY1VeY8hQ=' 
WHERE 
  key_id = '6a040c16b853e7b35df0ef765a7ea90dba9321de88ed694058ab49bd0a137038' 
  AND (
    token = 'oPiprIIVy5WUUIJwp3vbDzlXGyjS1Ykb7iYY1VeY8hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )