INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6716c57d4bc8eecff2aec2b9364b38100f8e054d689d05985aa4d7af9b521db', 
    '9K/5YelSpUhO9d0GYU3SMHlL1KFjQbbBL7hw6+ud578=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)