INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c73d4bb449efb0233af7826e38b5661eb56241529deca272147f8f1a46e60c3', 
    'rJtESIib6QkfEK/b0F53qNQ3UiZqPhL4JRRQrAT72ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)