UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kqNVJtIA1rbDj7oskZvr5FJh9UpOfIfWF9yJW1Nb4g=' 
WHERE 
  key_id = '6ffa2183807b276a0133e984aab56dcb0a9028f88179d74b1d4e824cc03aad3e' 
  AND (
    token = '+kqNVJtIA1rbDj7oskZvr5FJh9UpOfIfWF9yJW1Nb4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )