UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXYTZXgNqdwRnU0CmPuGgXyBrO8eGkza8GonwL8hzDQ=' 
WHERE 
  key_id = 'bbada5f271142344a1dd499fb24e652b53f9e32014b3ac0a91113b539f359339' 
  AND (
    token = 'dXYTZXgNqdwRnU0CmPuGgXyBrO8eGkza8GonwL8hzDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )