UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Kds6Zs1X/SpXfUFQ19CWJBMzynBJe3eVJRlOGxZEos=' 
WHERE 
  key_id = '355f9e7bad77567286576324bc446a160d6fd787739e1988358ac2af1fc8eb9d' 
  AND (
    token = '0Kds6Zs1X/SpXfUFQ19CWJBMzynBJe3eVJRlOGxZEos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020