UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70eGT0LPSgwTOvLtXNe+EVxZEV7uz0zXiN/8P8kKlrE=' 
WHERE 
  key_id = '4defd36ce09dc18f65acdb671c2d887befb8bfce80c075deefb536bd623263e4' 
  AND (
    token = '70eGT0LPSgwTOvLtXNe+EVxZEV7uz0zXiN/8P8kKlrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )