UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdNAGALL/BX8Lqknenok+fN5t5rmlxvTneN1iL4bqzs=' 
WHERE 
  key_id = '4043e8d33d432501ca858f01953579d60ea162bd1be80fed0633eb83db957f8f' 
  AND (
    token = 'xdNAGALL/BX8Lqknenok+fN5t5rmlxvTneN1iL4bqzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )