INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff590d4fc322502d082188c4588cd0119bb11ea1dafd6f54d8c5b42a5dadf4bc', 
    'DJt/DkniTt8NvtZNaqqpkT5L3cSEV0umiTztYS/HqhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)