INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '32543779a1b87a2438a1de26912589fd21ef2d7740d80a5308a4662a4e95b511', 
    '88IwKLI/YPWfltpkIkFFPZFM07e/2VYpKVucB2L7FUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)