UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ULJ/PgjEBf1s2+o+TFDypMsY4zp5P7eD1fCGfBnIhvg=' 
WHERE 
  key_id = '4f1f32c49c1e9968c4736f030f98e15d0a573365f714232606719d52dc3cf4f8' 
  AND (
    token = 'ULJ/PgjEBf1s2+o+TFDypMsY4zp5P7eD1fCGfBnIhvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )