INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '889cd7a5b58f20e5309517a48e93c54a66b0c31e409a00411db7d3c34f96b2ae', 
    'fx8iMyVSbDQ+4cJhcnP6Ud0TkucKYMm2/mViYynIucg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)