UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJ5/6MHJHw1cBtUdlcU6j/TAIIjeq0LPMQFxfMQNpIA=' 
WHERE 
  key_id = '8fd2fd951cf18b46bc464744bfd7ca0b1c81ff8acd1d04cac637f861671bf36a' 
  AND (
    token = 'EJ5/6MHJHw1cBtUdlcU6j/TAIIjeq0LPMQFxfMQNpIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )