UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2iBFayyH5/5j5tlVR+J6arhmkz9MP58kzn1E6Kp77s=' 
WHERE 
  key_id = '3790c32b5a8fef9f1f2d44d4bb3065daa1dbc39ce09b7c79c27a4bfe96050988' 
  AND (
    token = 'z2iBFayyH5/5j5tlVR+J6arhmkz9MP58kzn1E6Kp77s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )