UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+QGL+AO2ev8eZYRbtVHUdgMRBe4xGbzXGGO4LMeoYGM=' 
WHERE 
  key_id = '394050303947429106d63195d8a55fc8e5ccb02e59e48b6a63a0ddf1c18e431e' 
  AND (
    token = '+QGL+AO2ev8eZYRbtVHUdgMRBe4xGbzXGGO4LMeoYGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033