UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9X5hSk8Tz97HGkEO5Zt2sGeckgXJXRzwRvT2BFPd8hs=' 
WHERE 
  key_id = '36a51e7ad7d882e76f27f5b6431a54e1ff83dd7b8f5ced31fe242a4278b3a295' 
  AND (
    token = '9X5hSk8Tz97HGkEO5Zt2sGeckgXJXRzwRvT2BFPd8hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )