INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b120c3a378bd325945738f35f31d1396894324204c9fa47ee3e32e5ee45777c0', 
    'WPp2j9eGKze8bYUwgPW8D2TPnF2Z94NEiax/W4O8YYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)