UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNdRYQpX0MTwbdJWILlDOhT9JOxvKsep12+1CVpcQ0w=' 
WHERE 
  key_id = 'bc1a8be6e0266cf41bfae95641c99c3849e2a8ace7402ea77d25133454386451' 
  AND (
    token = 'bNdRYQpX0MTwbdJWILlDOhT9JOxvKsep12+1CVpcQ0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )