UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jEhRemag7H3ZxNiZbqaYsyopx1pp3tQrZBbQ7qH1/c4=' 
WHERE 
  key_id = '252498c09e612d24e0e7a569af06b0ac8a57ae035c37176831c586c6a461e46c' 
  AND (
    token = 'jEhRemag7H3ZxNiZbqaYsyopx1pp3tQrZBbQ7qH1/c4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )