INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51829ebab2cd3ce63737ca58ff7ac5cb6b84979bebc8b890d07bee978cb982c6', 
    '89WEbOnv/wWcKwfRnX3n+bNlMU4fgK4qn9UC8Hzt9i0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)