INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f0d21164be3f9ef3fbfa1c887fadb8045ec881cee16d3722a9ff2835a457887', 
    'EyOBQ6KF80DP5XvuvTdYQzJVNEjE57U7lg6yNovH3G0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)