UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Do/uzGLSbYuZmDTsGnq/2g9euNhffB0jX+zgNygzcTc=' 
WHERE 
  key_id = 'a25770f144e377777386b6490b3b4a7e2966eb68df3fde367fb0cf13c8925019' 
  AND (
    token = 'Do/uzGLSbYuZmDTsGnq/2g9euNhffB0jX+zgNygzcTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )