INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9378d04b87156e4457d7f68458b76f48848c7eb5fef16e40e885fef01bb4bf1a', 
    '1A3oVTjRODyQ6RKw/9u8vOpHM3g2ocrJLZrzoiEcGqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)