INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f35a08a0ac01bcee4bfb424b86da7259adb8b17d15911c30ea0c883c2c34982', 
    '0KHEdumB1jtFdt6yQerErOavvnPncsjKiTkcz8EP6Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)