UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ckHptO3XVv/cNA/JWmda4Tz4u7QMl+tTV92j6ZWsBOw=' 
WHERE 
  key_id = '146e412b514e76892cdbd74418cde8bf1d25bdd3246e4e9a080debfede6e1acf' 
  AND (
    token = 'ckHptO3XVv/cNA/JWmda4Tz4u7QMl+tTV92j6ZWsBOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034