UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZr34tZUvT0VzsF0DEa4Kt4X2fS8VCDQSDL7mNznwt4=' 
WHERE 
  key_id = '5a007deb5800a3ea7ecff559650a8a953a2c97317944f5044c3084f4ebc0ead4' 
  AND (
    token = 'WZr34tZUvT0VzsF0DEa4Kt4X2fS8VCDQSDL7mNznwt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )