UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHRDh8RnpwTxn/jY6stuYd5cd84D/n3aySi0Ne68Hdw=' 
WHERE 
  key_id = '39fbd40e684befefa44c61a577f89aae890fd4a919618fa60624a453aa8b4b6c' 
  AND (
    token = 'WHRDh8RnpwTxn/jY6stuYd5cd84D/n3aySi0Ne68Hdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )