UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYwCHPxbGeauzzxRZOqdP/7moCuHp/FnXzgsu+fC220=' 
WHERE 
  key_id = '9f447836ce5e90937ead915d895563747f9ce9e5a57f02149d2d57e965bc6e08' 
  AND (
    token = 'AYwCHPxbGeauzzxRZOqdP/7moCuHp/FnXzgsu+fC220=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039