UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRdZF49dk3rhtlk/X9Vari7eTv5jLaUY/1GDruia/rY=' 
WHERE 
  key_id = 'f4e5febced51ddfbfbaaeb058678e582bf547b377f5913edd1d662000a13157b' 
  AND (
    token = 'BRdZF49dk3rhtlk/X9Vari7eTv5jLaUY/1GDruia/rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )