UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6eYPerZKXj9820WhWstkOP2fXBrRyPHtqZRWS894ME=' 
WHERE 
  key_id = '9af092c6dcb4962b96d850e1046d0e29be54cc3b7a51687c198a00b2c7824f10' 
  AND (
    token = 'D6eYPerZKXj9820WhWstkOP2fXBrRyPHtqZRWS894ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038