INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99875efb7c1f6e8eef629e822ceb4cfec3f4aed39fa0f6b5005319e70691c6d8', 
    '7GyVe5apTiDsSNsqFrpB/TF0W1xbtp4coGDwt7L/oBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)