UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KM7tke/WwSv3M/kluAZk5+TfcWKJ6/6/16ILN49/q3o=' 
WHERE 
  key_id = '0b5af98947eedebaf3f3e997c791f9bb16bae7773a7f2df887365dafee147466' 
  AND (
    token = 'KM7tke/WwSv3M/kluAZk5+TfcWKJ6/6/16ILN49/q3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040