UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNns5zfGmZzs6cxY6VXcp2n0RPHdBNDTZ1F1swVhJmg=' 
WHERE 
  key_id = '58e7b83fcf7ef837a9738d381239930a9da7d8cbee11bd3617b22e993ce220f3' 
  AND (
    token = 'QNns5zfGmZzs6cxY6VXcp2n0RPHdBNDTZ1F1swVhJmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )