UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifbBYG5ECzWL6XP4W298RAHzhFcSqqRqs2Q0CEj/Pms=' 
WHERE 
  key_id = '764b044ab753de6b9e8643704d6b4288ea14999735deaa60f9124060c92f7159' 
  AND (
    token = 'ifbBYG5ECzWL6XP4W298RAHzhFcSqqRqs2Q0CEj/Pms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )