INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '787f2e79d1c34d2f4f76dbc3796a69229ab8ace03bb61e7c68bb683a6f9a66e7', 
    'xCOREJpx46ijDp/hjjcj8GXgpFA4S4lmGqLF8TG79GU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)