UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9+6hiQvBBq87iGkmwyvk/dSD+tnQv71UwqaGCYQOZ8=' 
WHERE 
  key_id = 'ec29084d7b178ca8d44470b428bb4d839a9db62030be005cdf495a2f7815b365' 
  AND (
    token = 'U9+6hiQvBBq87iGkmwyvk/dSD+tnQv71UwqaGCYQOZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )