UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhpDjzWuvqH/7UP56xsldOtbGmht3HEXiaBkWXVJYv0=' 
WHERE 
  key_id = 'b50ff6ec6871695ee812c1fb8720cb28642d27b8abb0f7157acf585504d5e398' 
  AND (
    token = 'lhpDjzWuvqH/7UP56xsldOtbGmht3HEXiaBkWXVJYv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )