INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a39f85d763b2ba07547b2daeea9c8b11c6666c586e8ff76f8ea590e900f8a921', 
    'FPjc3hvsmXBKI6lLIckqvKGDfhChjldrk3B1L/skhvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)