UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeFIgv5GujnC2YHsjV3AMJfXGWGAIsw7uE5efZ2+8TE=' 
WHERE 
  key_id = '17fcae4b852a6c6d0ed2b951f2fc7a1035ad8a6188ba4dfd2fcc1e7e20f97ce3' 
  AND (
    token = 'yeFIgv5GujnC2YHsjV3AMJfXGWGAIsw7uE5efZ2+8TE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029