UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPKxlq4GZsiVOaqZPZpDelidR0hDX4AM3sW1aVj9yp4=' 
WHERE 
  key_id = '4f9e3708a770280e686b17fda3ae79db5d0d88b5be6e7f00939f32ccf95d1bb6' 
  AND (
    token = 'mPKxlq4GZsiVOaqZPZpDelidR0hDX4AM3sW1aVj9yp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )