INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1bc717de4578a975563e304e83a00396e9ee9d345a5346b56967a8b0bb4c7d9', 
    'Qp1itCMBX1jkUV7/d5qtxGBakfKlpIe1RjhT3VLqudA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)