INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7b243faac8315f09c0472a462e52e198be1d0a683d8fd2e6d95a9955d8fd430', 
    'Eozmjn/ou2RdIlvRDehJeCHO9/IPbTQziEfh7AzkWq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)