UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Um3jN6Mo8M+UaPZGMXgDdMZedPlX/LsKziiJPVDQLGU=' 
WHERE 
  key_id = '7c0c28742cdb2e89329258ab871b38ac91f72692ea1640a675fa3b85856a3073' 
  AND (
    token = 'Um3jN6Mo8M+UaPZGMXgDdMZedPlX/LsKziiJPVDQLGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )