INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39d06ddbb0e7a112af0ddc8cf20a25e3671a7857d4f064fdaf1649ce92771a75', 
    'RWsVVdgh5/UxI1wD3ZVMb3PJlm8DRmE6zuEjNA/0p9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)