UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnYYFsSM7O7PsIv3ddp1wc+R7HfF2JwLBFwcrK0bKv0=' 
WHERE 
  key_id = '73c225c0e8abbd718e875b4713ece68a2a9cc2ca97aecce48d926b7f505b44cc' 
  AND (
    token = 'tnYYFsSM7O7PsIv3ddp1wc+R7HfF2JwLBFwcrK0bKv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )