UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCkxFrw948/ninJ5Vcp1933Yq6eYxoqNeSyIYhLAGrY=' 
WHERE 
  key_id = '2f78b96a85d5b91b501a079b4147e89fb674fa08167610b30df091d1c52667ba' 
  AND (
    token = 'YCkxFrw948/ninJ5Vcp1933Yq6eYxoqNeSyIYhLAGrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )