INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '875dbe1c2cece7bef5e7845e15a77ef017ef5f4b204da2fd4c96ebd5c79d1918', 
    'Dt8czWKIYYt5+CjF6ubcGv/QOPq3JsZaI1ptEtw6TtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)