UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pW68QdL9wWro5sTqLzNb3Owtm1Lhd++fp1mF+Habt20=' 
WHERE 
  key_id = '34dfd87e577306e0f043d0e4d9f816b31b86d259706d53264f4d2e84cb3df4f3' 
  AND (
    token = 'pW68QdL9wWro5sTqLzNb3Owtm1Lhd++fp1mF+Habt20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )