UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9ta7EkImepL/WEXyTFQgo9QqEo/ZlxEqZtWzT5S6Gw=' 
WHERE 
  key_id = '857dc0ec9da6241465e8283cede9639685368ff3b45b5c5ad59f0b012a8b20b1' 
  AND (
    token = 'b9ta7EkImepL/WEXyTFQgo9QqEo/ZlxEqZtWzT5S6Gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )