UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O17KLv6jPZrm1q16VdhAw8aIolOecP+28bFYxVW2DcA=' 
WHERE 
  key_id = 'b4d4276e2b93de785c1396ea3570c7f5ab783faa6b89fcb519c81ff02076a5cd' 
  AND (
    token = 'O17KLv6jPZrm1q16VdhAw8aIolOecP+28bFYxVW2DcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035