UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPgfcBAg/zVovRNsrbmjlzd+bvnv9nusQyn07gIjM2E=' 
WHERE 
  key_id = 'd8381acc9236efaf7bea65ba587761de018a0ece795e3493ba0269f2435b87b7' 
  AND (
    token = 'oPgfcBAg/zVovRNsrbmjlzd+bvnv9nusQyn07gIjM2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )