INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd50ff9122cd632899acbc700c1ac43d7e2922771757080c04f71f3d14a488fc7', 
    'osckdL1oHn+j8wDs0mGoYh5jkFaDy/If02lLroVyx/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)