UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6o9JvPriGZfdbOnMBLHHsV7v2U2HwkQvF8HOycdF40=' 
WHERE 
  key_id = 'db6310ffb513749abc1ae6ed61d7ed50ac025bd6af090ef05a9d63d4b5f6f8f1' 
  AND (
    token = 'L6o9JvPriGZfdbOnMBLHHsV7v2U2HwkQvF8HOycdF40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )