UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uuDHLK52v7UNQS9RroDbr2OZ5mJ6CH1e73HdUVb7sS4=' 
WHERE 
  key_id = '8f0cd5ff524a74461419f4cfffcb7fe86a49ce6e9d51973d211e63afce5c3972' 
  AND (
    token = 'uuDHLK52v7UNQS9RroDbr2OZ5mJ6CH1e73HdUVb7sS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )