UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5I5SyoFxsLynPhmtUaUQ95WMzVpGY4dDPdANxzRNVA=' 
WHERE 
  key_id = 'b809e0bde5400944369d410857c83f9e99ed96fdcd552eb4979308e65d6d36f1' 
  AND (
    token = 't5I5SyoFxsLynPhmtUaUQ95WMzVpGY4dDPdANxzRNVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )