UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDYEkY5xR7lG/rauO8ZttQTc1WAyfO/H9ZEYaoEqUCA=' 
WHERE 
  key_id = '6e5d7490c401fece10456761af08b59b25b1bfaf54e6ce066c5d5b09634b92d4' 
  AND (
    token = 'UDYEkY5xR7lG/rauO8ZttQTc1WAyfO/H9ZEYaoEqUCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )