UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34yv7F4S1TukaJPUI88aDH8Of5nlOJbgzpp+5HBo+lw=' 
WHERE 
  key_id = 'c579ea097ebfa1150c5cfb961ebd60eb7dae3a9962539f2b1423daa05994c61a' 
  AND (
    token = '34yv7F4S1TukaJPUI88aDH8Of5nlOJbgzpp+5HBo+lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )