UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LB6WDEPq87kkB6s+knUmfBTz1uf7OYgYS5pwINkx1J8=' 
WHERE 
  key_id = 'e436aadafe34ca051d0a03447baed4c3f9b73e01be44419163572e5488109fd7' 
  AND (
    token = 'LB6WDEPq87kkB6s+knUmfBTz1uf7OYgYS5pwINkx1J8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )