UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AgQGu4/MElUf3GEWafvzgRfDyosejirjsd4+C3HhZEw=' 
WHERE 
  key_id = 'bbd4ba5f0d730396a717494a4c93e47a67e4eafcc6fcd9f4b256551fa802f0f7' 
  AND (
    token = 'AgQGu4/MElUf3GEWafvzgRfDyosejirjsd4+C3HhZEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033