INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68928e3787723490d2bf6ff0f899ebd67f2167e690a15e07bc53dfae803651a6', 
    'mhl3jvG5X5P8sFhlw55A8UXX2c1YR/FxEIoGrFnXUjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)