UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4yDyrJYjBJslmxT7riRf/VBdAZiEJ66eJi1hGzdGlE=' 
WHERE 
  key_id = '1d19118880e3e63eec0d4120d81b3efb706bd41b36511503cf0f8ebb2a4da102' 
  AND (
    token = 'm4yDyrJYjBJslmxT7riRf/VBdAZiEJ66eJi1hGzdGlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )