UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1MEcmd+u8DQGM+WR5b3z2LL9Vkfk0jcwqnbRwv/p8GE=' 
WHERE 
  key_id = 'e8339afa7cbac67f08fb6bc65ed2129d045f6a819a600574010e3d63a08600ee' 
  AND (
    token = '1MEcmd+u8DQGM+WR5b3z2LL9Vkfk0jcwqnbRwv/p8GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )