UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djmb4rG+2VGpMT6QqF3aZyijqz/HqyaNV9UdlGho6ls=' 
WHERE 
  key_id = 'a0ffb5fff1edcd3ae679d8645f899e1b9f8f8cab6a7a9b7a02e4e03e82ed15b1' 
  AND (
    token = 'djmb4rG+2VGpMT6QqF3aZyijqz/HqyaNV9UdlGho6ls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )