INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '796f642f5ea569bdc68830f6d11783fdfa55e2e6da2061d784ad484ee2a60741', 
    'ejIhpv+Le6QGWz8CFnaMvcIT1/7I2ZgXhy992W8O81E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)