UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvdwVXiG+0GJs0qq87VH6iX2O6Ztaa2KEhDVv4RMWKw=' 
WHERE 
  key_id = '6ae840ce30af54e8cb1c40437d250ad5b14b75008a4a030d67faeca81642996e' 
  AND (
    token = 'IvdwVXiG+0GJs0qq87VH6iX2O6Ztaa2KEhDVv4RMWKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )