INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2c3de89a6155ec698dbd49fd745ebb3d93298aaa77e716cda531d56f014079', 
    'jzKt9nNAzZXzUbVeNM9TjHIcCHpn+0OPY6G4rENc008=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)