INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e87680a439bd255d5b0083fde021ba3614ff464539fd4d8e2385361a5d0780', 
    'yzetabrThJgVONTUnzhx5JhCjiN9STAF2bo1DtqFdKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)