INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51de8dae17495ccea4637c28d6d5a576c43cf2748bdee9b1bd0869c85943652f', 
    'B3OAJin86DKQaNvG4INcfseogKliGHJVUSY18JOgxnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)