UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kIrlcfuQkW20sC9WcHEwxbowTqcGryADfcbb8zuEppE=' 
WHERE 
  key_id = 'e28f2a4ebfdf589155973c0c436a23bd0647709a8e81e1e0a100a6360c7dda72' 
  AND (
    token = 'kIrlcfuQkW20sC9WcHEwxbowTqcGryADfcbb8zuEppE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )