INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2185b24deac78f7721f832b0a5348c519d572bc739d84317ba0cdf2c8367bb5', 
    'mhJ2jmGsq12Q97UEgJaW0RpI/wPezb8ZDDR9kCPPRhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)