INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18d4c13835ea7e10b4b3c6ca3231a407b504e73ab3666c566f2fa0d59f39b106', 
    '8lp5cX3k7ki7Gn66NWenXuDd85ynUEfxRMwuka3PEiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)