INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38aa74bd1cb405da74420c43022c25fff9d3ed30d5cb1ead578660385a2f3559', 
    'Dn01p5L785b3kcUItzsRxh6igGVW3sCfF8a5F47MpZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)