UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKMunj9YRvynAd3Myi3PGgm3z4Ou1nJcdeMdCb3mglU=' 
WHERE 
  key_id = '1ce411213d6fa1472a1198197868a5977bd8e4f679c81722fcf5489d4a96f71a' 
  AND (
    token = 'vKMunj9YRvynAd3Myi3PGgm3z4Ou1nJcdeMdCb3mglU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )