UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpnFHQy4AfY6ovEk9LUq5y4B88mweGPxG0We8jJwwso=' 
WHERE 
  key_id = '9d728bb76967935358db484e908deecc38bdbf33f2de16ab7e61aa4f1c2dfcfb' 
  AND (
    token = 'mpnFHQy4AfY6ovEk9LUq5y4B88mweGPxG0We8jJwwso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )