UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pC2DhltvuvJQ5EmHU0VUfLDqhTCAQp5bZKsbn3YEQQ=' 
WHERE 
  key_id = '5984a7d1c87efdd769da49abe75f81ad25c7ffa19da711f1746d9230209509e9' 
  AND (
    token = '9pC2DhltvuvJQ5EmHU0VUfLDqhTCAQp5bZKsbn3YEQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )