INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c7309e801fc41c58a562638040bf8045948166c086fafed8fb97c60b1fb4bfe', 
    'W5OWQ7xOfacr1b2F6j85xv6qXEyNaEqBOy5Qtkd/2QM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)