INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccc70e0993e22356b46f06356f1dfe6e55e2cbbe526a13de4a6e2c605f812335', 
    '/oa0jcGsjYwq8qlyOoVm7GNWNRjcmAV/tNzprclT0Tk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)