UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKTjLq6vui4a4DSAWdxLmZPDhmR68pYhVnXRdE1ujuA=' 
WHERE 
  key_id = 'd7f1a1f8397ccb35bfbbcc4f3e2a5ee6e358f620a33789ed3a5e0df32a0dcf54' 
  AND (
    token = 'lKTjLq6vui4a4DSAWdxLmZPDhmR68pYhVnXRdE1ujuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )