UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f73wDYWozpZcLo5ellcJaA0Mft9/WsXp1IHsFGtEZgA=' 
WHERE 
  key_id = 'cf289eed2ca570e2e6a56f98b264724e23df346689cf4e205434f887b388bf78' 
  AND (
    token = 'f73wDYWozpZcLo5ellcJaA0Mft9/WsXp1IHsFGtEZgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )