UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xmyv4DF7oo5RhqhIHl5ZO/t/tbsA+Y6OCSsrQlpK13w=' 
WHERE 
  key_id = 'b81b084c2b291fc700497be933954f393bc3efe20a35a4c20b8624b305c149fb' 
  AND (
    token = 'Xmyv4DF7oo5RhqhIHl5ZO/t/tbsA+Y6OCSsrQlpK13w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )