INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a927f36459951b152732149e1247054392605832c41f4903554431d1b6222c5', 
    'RUB4LivN8j2Ol0LItJNtiVbOrj0Anr9IEWEUo28aoKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)