INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1546fb8a70993cc92fc8bf6911da20990a63f5f09fe667962c236dcf365d624c', 
    'j1LkF2MH32DbN7cnKyeLDPRTmUpE++Q39RmhmPlY8M8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)