INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3f62d8455f79ecea763a80628e7bc6646067bfabbc4940409e1f23a637fef15', 
    'moZvNclBoXl4k6CDeIZomVk7hPZuJH3ly57IgaQsRMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)