UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/p67xkT/vKh7NoUVGiNcpETKp3Lf3MfcwYNMUFg0xLc=' 
WHERE 
  key_id = 'e7784102cb7fdff46f2e3dcf17d2b5b61eb015a260205bc64ab9db677946b605' 
  AND (
    token = '/p67xkT/vKh7NoUVGiNcpETKp3Lf3MfcwYNMUFg0xLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )