INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38feabed9d26084028bc6c071084fe8d9fda9b924f9b8e232f92f5e3b9f4f680', 
    '/uXayxHIgC9j4uB6zMePVJvKy9MR19QSVe+zQ1V9TUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)