UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jIPe7a0lNAmcGeEff9TxjJYlDq/A6qdC6e86EnlG2NE=' 
WHERE 
  key_id = '29b23002ad2bdf3541c1ca11af80e1ab20f1aee5fe566a7443a063843508c4cc' 
  AND (
    token = 'jIPe7a0lNAmcGeEff9TxjJYlDq/A6qdC6e86EnlG2NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )