UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUNE1McA/x0SOLpy4h4rPGnqj073Pi4gZW0Z6JSRuRc=' 
WHERE 
  key_id = '909605dd2be10abeeb2b767896bfa7ad53c957f2219add3b9cbe2b5b9390ea29' 
  AND (
    token = 'KUNE1McA/x0SOLpy4h4rPGnqj073Pi4gZW0Z6JSRuRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034