UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GNAa4A2sLhNy+HpHc9eVgX6PBmtVdZNvZh49DRK05Os=' 
WHERE 
  key_id = 'c5e61babbc86c5ff6e9e59a09a45dbbc056237e189d5e9959210d81b4ab13a15' 
  AND (
    token = 'GNAa4A2sLhNy+HpHc9eVgX6PBmtVdZNvZh49DRK05Os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039