INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b800bf11443a7b19efb2a71a3bf59a5b0ee8fb8086d95518a585f1535b5caef', 
    'TkVVHp6BAnNLWn6VFKMFozzfJ0xTwBlT/ny8hVO5+Ac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)