INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e899bf978e2461e1570a5c1718f82abf981e76e7ef55f1d751e58e7b41ba71a1', 
    '542u6Kq6okcNInvmRVQEeumzCyKLE14sn6HXI+p/stY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)