UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tV9I64QXmtw3GNUGhi7eofN89vYCNtHUT8RrKYXglFU=' 
WHERE 
  key_id = '78577031b338086da849819130f1bd1efd9326eba3097a1d61ce5209bbc7f735' 
  AND (
    token = 'tV9I64QXmtw3GNUGhi7eofN89vYCNtHUT8RrKYXglFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )