UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46xTafpoBImWRN5UoUXlVdJeY75UG0j4xlUzY4+cZvs=' 
WHERE 
  key_id = 'c1d74a2bdd22876e41eff010cec2851c7e3ac0c9b6e0740e06c7fe8367c18048' 
  AND (
    token = '46xTafpoBImWRN5UoUXlVdJeY75UG0j4xlUzY4+cZvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )