UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zgObxuHbHBvlHoRpeff69zfEprC1SzXti1JiVLASZw=' 
WHERE 
  key_id = 'aa55f5608d5e12d67a2ad0209f9870bb141bd5edc112db576a9fee39600ead00' 
  AND (
    token = '8zgObxuHbHBvlHoRpeff69zfEprC1SzXti1JiVLASZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )