UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIF0NcT8yCY5+Jf2LhQBD/MxT+7mCYdknKUcgAyOglk=' 
WHERE 
  key_id = '56e19455be2a2e8338ed23ad6225be070b9bd9faa638cca1d20972d2aec22d7d' 
  AND (
    token = 'PIF0NcT8yCY5+Jf2LhQBD/MxT+7mCYdknKUcgAyOglk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )