INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3be7d227e7df60fc57980b0a5dd21a421d5464b079b645b189a9bea5f762d6b', 
    'LNmOlB3DLcFfpaQEMTHPfH1mfcXPZvoN/A3Pn0kNwcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)