UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '58Cxf7rFEPgDbC2pMPwoZER45ndGYGW3SfHfdMRVVP8=' 
WHERE 
  key_id = '042dd6867e6fdb1524eabfd72443e69f09b4d20d92d23e3c4af298de48a736a8' 
  AND (
    token = '58Cxf7rFEPgDbC2pMPwoZER45ndGYGW3SfHfdMRVVP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )