UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYb4CpRaVbWOIgsbZ4TXnwivngnv0vEbYCziru7a8Mk=' 
WHERE 
  key_id = '8e82f60fa3da4790acc2d6379e6607e1b69b5079ba6e4969fd4f4bff477cdd0b' 
  AND (
    token = 'pYb4CpRaVbWOIgsbZ4TXnwivngnv0vEbYCziru7a8Mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )