UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmbdpaex9QkC9/BII7K6iA+SzCGCD3RVcOr5DRe4PCM=' 
WHERE 
  key_id = 'a6fe7a581f5ec54139d222f2029cf833cdc05daa2f42b6a2313d8a0181ae2966' 
  AND (
    token = 'bmbdpaex9QkC9/BII7K6iA+SzCGCD3RVcOr5DRe4PCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )