UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6QThjCDBAxM7Pa/5WoydY/bVGSsihXgAHVo1shmX4w=' 
WHERE 
  key_id = 'b4f580edea6bb19d59a9bad095627fc20e32fa2473df325a7df69dd0c7632473' 
  AND (
    token = 'i6QThjCDBAxM7Pa/5WoydY/bVGSsihXgAHVo1shmX4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )