UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5V1hM8VhmhOe3Q1MqPBmDZ41wYqb5RceNWNUPfj5bI=' 
WHERE 
  key_id = '942c0faa1478c3a62bba5d4865120f863b78548a9d5e858b3f1a01a0f598f1d8' 
  AND (
    token = '/5V1hM8VhmhOe3Q1MqPBmDZ41wYqb5RceNWNUPfj5bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )