UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aNUV6FKlo8H37M4fEq5P8iIMRfa/FyYmggbe1Okiz0=' 
WHERE 
  key_id = '47d62cc17655d3b96793d02d69c888c1d73be9319152ae6c48ad7a5213ec8cd6' 
  AND (
    token = '1aNUV6FKlo8H37M4fEq5P8iIMRfa/FyYmggbe1Okiz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )