UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvxNCQbc+4velterriFCTr7zdXI0JcLfbF+H5U6FSxU=' 
WHERE 
  key_id = 'bc946fcae428e5c3cb556a5972eacde9b28ecf3b653cceb1f66791f584b35fe3' 
  AND (
    token = 'gvxNCQbc+4velterriFCTr7zdXI0JcLfbF+H5U6FSxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )