INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a373d5b77fc0812ddf94064004094f1fafaa00ca31dcd064fedae4311673acdb', 
    'xlYvZ1PGiOzxS7e5ZLZtkSy7do4flGjkJVl2T9giYOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)