UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eHUbqzBpjBjVjN2FeVw0zqmtGzwcqcpIcXs1eHEfFag=' 
WHERE 
  key_id = '23956f3dce54f9f0e69b0a9e03286033cb0effee394892ed7bfc3204fe8ee315' 
  AND (
    token = 'eHUbqzBpjBjVjN2FeVw0zqmtGzwcqcpIcXs1eHEfFag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )