UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TVeoD1CYmfUyfvZeoxc6O0X4JodWm2Y6oXG6wqIfhQ=' 
WHERE 
  key_id = '8f79803c4b160f11aafbc19325574ba4dfe7416b3396d08f756d094592065d06' 
  AND (
    token = '+TVeoD1CYmfUyfvZeoxc6O0X4JodWm2Y6oXG6wqIfhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )