UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2m7UXA0c6xnV3YIspQ3REEOK06JBxY4Nf9POhKjYf0=' 
WHERE 
  key_id = 'b73d412532bc3dfeef6f88499f5db92fce0772f0d6ae0adbdcb8ff0255fddeaf' 
  AND (
    token = 'R2m7UXA0c6xnV3YIspQ3REEOK06JBxY4Nf9POhKjYf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )