UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bRRR5Io+J4Tbx1gD1NyqumBFmNXkKwvaurFHhkNWCoM=' 
WHERE 
  key_id = 'b76f8a8652da39252c92d4ca0111c49ff48641000eebb7813b85b2aacfba9c72' 
  AND (
    token = 'bRRR5Io+J4Tbx1gD1NyqumBFmNXkKwvaurFHhkNWCoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )