INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8880f3e70f1d0f774154de574ee96db1903db8d283aa5b2623026efee10440d6', 
    'mKaaJtKkxm4kmzbG7hjp4mXWzgK1plZrof0NAcB2Sik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)