UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rG7/JCnPl1U59xDm2x3KoxWPq6xdaOozolpLcNgug7k=' 
WHERE 
  key_id = '213b5c5c9b92f0b69726327ef328788714f52676a9639edbbb81780dbbca8ad4' 
  AND (
    token = 'rG7/JCnPl1U59xDm2x3KoxWPq6xdaOozolpLcNgug7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032