UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p403boU3YABZO2PRNUvY5BpnIdyNAYiSZShxVdVuTrg=' 
WHERE 
  key_id = '34300434e4ccbe41ee076f0944e2655541c134f9e942764460d348baf87e5da9' 
  AND (
    token = 'p403boU3YABZO2PRNUvY5BpnIdyNAYiSZShxVdVuTrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )