UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDka8Htdktvw5l8JRD4XzxAAMGGgtc3iZx6oBXwIWq4=' 
WHERE 
  key_id = '9136a97f483dbfe13fd69bbfeb9813dbe462529f79b774c303df121f36349f7a' 
  AND (
    token = 'TDka8Htdktvw5l8JRD4XzxAAMGGgtc3iZx6oBXwIWq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )