UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/qzLhMFYcFQ+WRR9T14K6FDzXH8RQoCWqBeiX2AtFM=' 
WHERE 
  key_id = '4eaf8c1edee091230c4941251c3e47c11181ce23938425b7330a52282508e417' 
  AND (
    token = 'C/qzLhMFYcFQ+WRR9T14K6FDzXH8RQoCWqBeiX2AtFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )