UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZW7xBZW9XhI5ZXC7GnBd3YoJ33T5GNfi2rsUUBKy/c4=' 
WHERE 
  key_id = 'd8044ae589b64ca82dbe62acdb60ce3781d03985523271e1412eec5c7f024c16' 
  AND (
    token = 'ZW7xBZW9XhI5ZXC7GnBd3YoJ33T5GNfi2rsUUBKy/c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )