UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wpwvNMFCH4JRZhUCtBuH4gquU1qvN6aqEjxc40O2GZ8=' 
WHERE 
  key_id = 'c4a55d540b782e836c149c736f87a6aa2b25835e165ee7b2a3969a11ed8af938' 
  AND (
    token = 'wpwvNMFCH4JRZhUCtBuH4gquU1qvN6aqEjxc40O2GZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035