UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpTb7NX+vnh+O0iFzv1wZ50bcWuBxEy8qsW+pHGdtxk=' 
WHERE 
  key_id = 'ec4117bf77df8d0b67c038477aa4fba93efba3c3f35a260adf8d5cf6dd923c7f' 
  AND (
    token = 'mpTb7NX+vnh+O0iFzv1wZ50bcWuBxEy8qsW+pHGdtxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )