UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZAfGl5OjF2xVeNzK85d64/EfayaGGgTHGF7VdPkSF0=' 
WHERE 
  key_id = 'd4066ee00908f4dfd56ae8b24d3f82661860990055b5cb7811be8de6e5910320' 
  AND (
    token = 'oZAfGl5OjF2xVeNzK85d64/EfayaGGgTHGF7VdPkSF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021