UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJU/upo61PeZynTP3DciHXII0RkA9cg2stQiTULL48c=' 
WHERE 
  key_id = 'a82c88fc219bdef888736f6dc2fdba54c1d3569301d77994654aeeefa2d57267' 
  AND (
    token = 'PJU/upo61PeZynTP3DciHXII0RkA9cg2stQiTULL48c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )