UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMa/9Pk+i+aCRsFdDkCNLr8y0meuA3fXxS3ynIOyiFw=' 
WHERE 
  key_id = '96dba9482a20ce63d927035bc71b7f8063913808e5a0812d6151cbd7fbe558f9' 
  AND (
    token = 'JMa/9Pk+i+aCRsFdDkCNLr8y0meuA3fXxS3ynIOyiFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )