UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIUGdv3WTmtUsvCp4EklceSAX6Y41O4csF5Fi60J5AU=' 
WHERE 
  key_id = '15a026ecfeb1a792530e7cc9c19a5fa657dc2a943da2d78fa5b5b60a32163149' 
  AND (
    token = 'IIUGdv3WTmtUsvCp4EklceSAX6Y41O4csF5Fi60J5AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021