UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nV4HQUlR9R6ZhD4razLupKVjTwSy7EHp8F57gCRxfY0=' 
WHERE 
  key_id = 'fa3496d35caa085304f4760f1360e93692f5bc9380b3b9c30969b5519717b637' 
  AND (
    token = 'nV4HQUlR9R6ZhD4razLupKVjTwSy7EHp8F57gCRxfY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )