UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ub6PrH3DtmPkIUdOyP1wLWOxdiAE+dOE0TN0dBF4j7I=' 
WHERE 
  key_id = 'b4e016e07d6c51ff5521666ec8b801e2a1a74096c9a71d57767c4d9da484ab71' 
  AND (
    token = 'ub6PrH3DtmPkIUdOyP1wLWOxdiAE+dOE0TN0dBF4j7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )