UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXWvE+uHUEP7fxzVMACnCeGwTqX4lEci08nWcRs6kTo=' 
WHERE 
  key_id = '4ff40c6b6fbf78c355524df1be35a603bd79209ae7f8232780f9aca910d1cb76' 
  AND (
    token = 'sXWvE+uHUEP7fxzVMACnCeGwTqX4lEci08nWcRs6kTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )