UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vu+AbgxHJcSc7IVV1uXZws4uJPbd1T4P1snS89Ym5fg=' 
WHERE 
  key_id = '5c8d6e145a9fbcd4cf95adea846638d64cff4d2229231ad3857e1b077042cbdf' 
  AND (
    token = 'Vu+AbgxHJcSc7IVV1uXZws4uJPbd1T4P1snS89Ym5fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021