UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlXXwHiD97jgLxrXOxhkgDMUNTjC0CzVNS//P0iChfo=' 
WHERE 
  key_id = '8020372123d7036e98f15ad0c6959da6e9a5e823cf6f21b575193d7b1625d692' 
  AND (
    token = 'KlXXwHiD97jgLxrXOxhkgDMUNTjC0CzVNS//P0iChfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )