INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b89013b4dc0a9e94d04724ddf53ece328317d0a0471d1f72233ff0b21d609a86', 
    'STf/8tT8Zk9QFEfkesSSnpzCq2VswinFvXFYpWpjafY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)