INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3eedd3452fe78cc9cbf8bc3da87558e5af1406342d721df7d9d4cbca20b61cd', 
    'e4fQJZcoi+woiKZhy2EIx53nzExJ5gp1GZU7PgX2fwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)