UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2jpL0lc90KsFgJIlOkUnlNeWhc4Xy4DDsPCvx55QVE=' 
WHERE 
  key_id = '824c9f90dc4b22208b23ef7bbc6554765c5583bdf94918edf03e2382dc853d54' 
  AND (
    token = 'L2jpL0lc90KsFgJIlOkUnlNeWhc4Xy4DDsPCvx55QVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )