UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NAUpgKGGYe7XzKpt0mz7R1+4kAcy7Pxu+8W1bPFhAd8=' 
WHERE 
  key_id = 'de0bf0b4b0babfa21437dad8248c8da6c2f1439aaa92b2b0ce18743cf32782d4' 
  AND (
    token = 'NAUpgKGGYe7XzKpt0mz7R1+4kAcy7Pxu+8W1bPFhAd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019