UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFx4GknDT2+JAGL/GParX3EVgirR44MiVvddGHF+Apw=' 
WHERE 
  key_id = '9e07a1d8e5b7ec07238b5eb21ffff3fb9f11e97d7ddbf2b50e805607d6ab4b1f' 
  AND (
    token = 'QFx4GknDT2+JAGL/GParX3EVgirR44MiVvddGHF+Apw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )