UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wynx80GOsM44dTxHtJUhOgTXhp9P0DQ66LQD8m+Pfzg=' 
WHERE 
  key_id = '550801310eca9af66f1cefc97f0e69bb345e2b623e144d7c39698bfaa4638e80' 
  AND (
    token = 'Wynx80GOsM44dTxHtJUhOgTXhp9P0DQ66LQD8m+Pfzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )