UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8v02Pm4Qa999+r6laKLAHmlFuMQ6MpAXUw/ZJqQ0us=' 
WHERE 
  key_id = 'b3db703a9adc2afdf0c156b1b8d453a45e0996fd9c2c0574ff851e51a92156a8' 
  AND (
    token = 'o8v02Pm4Qa999+r6laKLAHmlFuMQ6MpAXUw/ZJqQ0us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )