UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhhMZLNyRZLzqE2qHxtePWLqzsfhEtlILu9Z8FRS3TM=' 
WHERE 
  key_id = '482e88045bcdb61c4e3fd4715ced24ce4ffdf381cdf3db9af5764d975e10987c' 
  AND (
    token = 'ZhhMZLNyRZLzqE2qHxtePWLqzsfhEtlILu9Z8FRS3TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )