UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuJq2IvtzygebnyUn7p36Y0UN+TJuLuwKMkVTJ3ptWs=' 
WHERE 
  key_id = '3027a14ebf38a082d4652bf0f84a9cc4009b361f26307de053fc916a8b13c12a' 
  AND (
    token = 'YuJq2IvtzygebnyUn7p36Y0UN+TJuLuwKMkVTJ3ptWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )