INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e7a5c33cd5c50eec97962903c4d96d1df92a4abbec12d564d6187200c73a17', 
    'mDxvj0zF1Oey1A8agJrc8/3d02PqdT9GyXOcsYTTCtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)