UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqErYYXHRj9udG69TukOlaC6b+ZE6Cvco3Yd/uK6LA8=' 
WHERE 
  key_id = '898d470be3407fb151a6bc6b49d090d0d269f4fae4d6f1d9d919865c76b0a915' 
  AND (
    token = 'MqErYYXHRj9udG69TukOlaC6b+ZE6Cvco3Yd/uK6LA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034