UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnmTvXu/WFNhI0Rwp4gPYkMiF7Ooi3rFsYRfVjeVdzg=' 
WHERE 
  key_id = '982a65f4714994034af4bc71343d7f7e4be1ea9414af58424bfbac1320783d6a' 
  AND (
    token = 'gnmTvXu/WFNhI0Rwp4gPYkMiF7Ooi3rFsYRfVjeVdzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )