UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pOR46v7/LXdXfilkAeClyssUVLDzrIgSm48tU6ic1q4=' 
WHERE 
  key_id = '9ec78e8da76e5bbf46ce00431be264f9097067f762eea07f06b1852d4c76a775' 
  AND (
    token = 'pOR46v7/LXdXfilkAeClyssUVLDzrIgSm48tU6ic1q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029