UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZ4Gbh3XeDdGUVJBKMbTojbiLf+2tBhWedht1w1foVA=' 
WHERE 
  key_id = '4d4543e5f0e5235d544b3e2f169db650ae2917b4b7173eca1a77f34fa9d82e7e' 
  AND (
    token = 'gZ4Gbh3XeDdGUVJBKMbTojbiLf+2tBhWedht1w1foVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )