INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76516e0d9a2074c14b49d3293b500f7ec2bcb39b56cdb7fc68da08c3b2d68479', 
    'i9r8mqcwWa9GPSHjyZQpWbuzVknJahWAu8ol3nJ6Fr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00131

Result

int(1)