INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb8b9dbd5e6a40450c1b272872fa4829f5a67f3014dc3d9501cff016513bac3a', 
    'qUn7ClPIQyxfvK3kxUU9REPAh1vwpU95gppdIjASQEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)