UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GfdgI2XoRPdqJ8uIxLjfnh1HfVwY41Qb6rB/YultCMs=' 
WHERE 
  key_id = '529e0e6204a70ee64214c3971fd6d8acc40ac5fcce6d819ffcad4b170b157e32' 
  AND (
    token = 'GfdgI2XoRPdqJ8uIxLjfnh1HfVwY41Qb6rB/YultCMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )