UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxGvvRwisG0l1Sx5uTIoTKkTNc7Lx6Mgpi8mwZVmrYM=' 
WHERE 
  key_id = '57cbe76cb0b53e5caff2252a632b05a8aff46b4a5f3f4c146801742ba5cc9573' 
  AND (
    token = 'gxGvvRwisG0l1Sx5uTIoTKkTNc7Lx6Mgpi8mwZVmrYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )