UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FprnkOyismirBu7yJvghaVHVNxCg9Olr/mTMM6cuIsM=' 
WHERE 
  key_id = '7840a5d314051f217bca0d57758fd8bd6edc31226951a5516fc6dd2a3479f9dd' 
  AND (
    token = 'FprnkOyismirBu7yJvghaVHVNxCg9Olr/mTMM6cuIsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )