INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d33804f90bdb1863c6fc8dad6e33fef1916fe697a0af36d1f857db1916d363', 
    '5XlFpW9UMAGOkxwYbEjcxcg77dDKN9SJqWjRPWnXNok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)