UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S93jY4LrekZb8LhPP/hLjF6/fshp/PkS9QhSn7gztBM=' 
WHERE 
  key_id = '52b3eb4c15a506a4c96f02fc35662b389208517a654a0b246ddcc92e0527ed02' 
  AND (
    token = 'S93jY4LrekZb8LhPP/hLjF6/fshp/PkS9QhSn7gztBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037