INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '470ba39647c8dfc36d6d995c68e154340032990cbc392234874fe317f4a445f9', 
    'uC1BqIK746Kf/2irYjdy4nmLfg3OJ2JOD9mFsTEa1tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)