INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b690d779117be3b55e133e1e293f3009b627611215095d54408dea6459788cf', 
    '5rfEyt9DSkCMwOKaGnCUve+WdjyR08oVTT7tSsM8MO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)