INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976e7959bf9cf4e6acc76262c05bbc260e9b53291bf37825ffad15e0665ec369', 
    'UijUKEWcr120qLZS1hHnQf8GMNvBn3qrNxnpkHX2hhY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)