UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDT1FJ0Oq4fPmHPpMW2vqXXnuju/dt6Y0TFeMI6D85Q=' 
WHERE 
  key_id = '817c522aac2651e32e652f7b14bc6b4e7eb5ddc92f1ffcf43af7f069fedd71f2' 
  AND (
    token = 'uDT1FJ0Oq4fPmHPpMW2vqXXnuju/dt6Y0TFeMI6D85Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )