INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3971062717188db0ba1bc7b8bc99024a3bb7a66cd81be6339dbbcf5b429d791d', 
    'xFYpwuLh8zMEU2fAQz7dYlpUgucxEyVw+oJbJznTvb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)