UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PuM0H9lmG4eac30gAkWulqjcxwRhf5z7tPGVydZdCM=' 
WHERE 
  key_id = 'f16928a3ce3107f71f7b8a9b615d1c2ec2a0ec80e0cde790effeb98d589f082d' 
  AND (
    token = '6PuM0H9lmG4eac30gAkWulqjcxwRhf5z7tPGVydZdCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )