INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9490f4b3a8a24d087f021a0691b48920dced18c728e81743525e942c26e34ca', 
    '9fxl6KPQDs793uLqabvvBS32TGqR361gOV3lZAWeWqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)