UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l814n6mIROqH4GCOfe8odWkIUwW6KKNN8/mfEqFDhcs=' 
WHERE 
  key_id = '8ea9a4342741a6b388eb935cfa1ba37ab370b8faa99128d984b5ef9da827b782' 
  AND (
    token = 'l814n6mIROqH4GCOfe8odWkIUwW6KKNN8/mfEqFDhcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )