UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwMUqhKDQtZ4HiRdhQ8QQVvLInic5Yncj8vFt7g2FpM=' 
WHERE 
  key_id = '6996a784ff03716304990111d6b6008117597fdb266fb73b90f5912061d6f1e1' 
  AND (
    token = 'BwMUqhKDQtZ4HiRdhQ8QQVvLInic5Yncj8vFt7g2FpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )