INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec9c78013f1ceff6d9b6370e46b3a7961eb987fe3538ddf0c42f298091cf5533', 
    '1hqPoZWlJxOVbf1qoKTjUud5n7plIo1y/5rGwLuV72c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)