UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrbq/+hr2kJtV/J2Uzb3hmgyf2lBAPbj17UuHF7UJj8=' 
WHERE 
  key_id = '926777caa5a7b7a85bf44f9da7a83d159e6682977de36f7f52d3dc14cb280fdc' 
  AND (
    token = 'zrbq/+hr2kJtV/J2Uzb3hmgyf2lBAPbj17UuHF7UJj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )