UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RASKY3MaGRtBLtjls7vd6lf70D3AFLui1ken8zfVl8=' 
WHERE 
  key_id = 'b923a4b91074827ff19770c85c8cb4cf6e4451b5050f16703fd6adb39f90d65f' 
  AND (
    token = '/RASKY3MaGRtBLtjls7vd6lf70D3AFLui1ken8zfVl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )