INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e4b2677edea59e4037944e0054e94759d02587e0e4cdaf34bb93e11c2e0ce9', 
    'BbsIJriTcE3fdXmn7Vnve2cd2HgHDfa727UkhVJlpoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)