UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bk8zniF9OPB9hRNGDeESJtr4Lu3fff3KeY1OBED/BH4=' 
WHERE 
  key_id = '6302b350ff8eba7a645cb846a13f46093bbb885b60df05e852ee366830478ac1' 
  AND (
    token = 'bk8zniF9OPB9hRNGDeESJtr4Lu3fff3KeY1OBED/BH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )