INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '612fb06565008e5877af8368fa3a621c1e94cfa15cf924bb8d9604c9c24fddbb', 
    'FNLi6UeMWjZvyVsKUPM2/mScyhPHhr7LC8OXF0axPyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)