UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/men3l5fv7RnF0ZmmzfieL5X4+y1kMRgKWZnvb9axMY=' 
WHERE 
  key_id = 'a77fa165bca1079fc057c7220dfef6a05d25f5d728caae64df8a1883256222d6' 
  AND (
    token = '/men3l5fv7RnF0ZmmzfieL5X4+y1kMRgKWZnvb9axMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )