UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Jjq0I3pcn4eKVGPRBjkGe8cfgfLdYQ9tyLudUJWqCA=' 
WHERE 
  key_id = '7351ff7a5efb37d78b70fed9adc257a29740257e42fde4ef44d2bbf345b12f1c' 
  AND (
    token = '8Jjq0I3pcn4eKVGPRBjkGe8cfgfLdYQ9tyLudUJWqCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )