UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jlso98icFysr8BjOCSCktiF0GzIJDnaWV7vSrQyWHf0=' 
WHERE 
  key_id = '5ed4545e01f85fc05617f10b47b7f9c3d874c8d49603831bb98bfad43f3db036' 
  AND (
    token = 'Jlso98icFysr8BjOCSCktiF0GzIJDnaWV7vSrQyWHf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024