INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6efd3a51c0edf43dc3a203fb08fefaf9227e9aa37576a397ba6ed0731839f389', 
    'c2A9GxyFKfjnlDzYRzimacPYlkWCcGLLfniH4rmIxZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)