UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwZtVwWLBIZYD7R1OAuN4dGS3KX1KoJQ0GceNerPZNo=' 
WHERE 
  key_id = 'cadb09ea13f08b27cc2b46d211c2acbd1f934bd4d743efdce07972c0b0c504c4' 
  AND (
    token = 'UwZtVwWLBIZYD7R1OAuN4dGS3KX1KoJQ0GceNerPZNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031