INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4471524484e634b3c2a7722848b3ab6e32e5e10a573330938e66b71de2f2815', 
    'ZCaiqWsURI7gUD9gmwV7r04YrN9XOQA3Y8KZP1GMKp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)