UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sA8tug5l1v1m45zAwy1EuXr1iT5JpHNwBqO4GYNekxY=' 
WHERE 
  key_id = '0f6a05836573b3b0c5b83bea6b06580b4529a19cb18d5133c67b8fde49f2d938' 
  AND (
    token = 'sA8tug5l1v1m45zAwy1EuXr1iT5JpHNwBqO4GYNekxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )