UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdSnqrHPvYLaIsdCHPXutak5NlN6IQiQ9fb+4+4vK2w=' 
WHERE 
  key_id = '7b6f452e548fae791445d1b0c40a8b3e0b24d689ace42cd9c2178190ac62551a' 
  AND (
    token = 'fdSnqrHPvYLaIsdCHPXutak5NlN6IQiQ9fb+4+4vK2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )