UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BOpDc3VxrZkbIPaQNuHYwKVkuoxcRBQFgg4mNccIvxw=' 
WHERE 
  key_id = '4a512d467bd6f1af92cde181a8e41a7c1b0cf2efccaa4c1f7a5ed5ecc686cb2d' 
  AND (
    token = 'BOpDc3VxrZkbIPaQNuHYwKVkuoxcRBQFgg4mNccIvxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )