INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a539368832a703d8ba77a59899a7b238d5d5394f86558f58a82bf67ba3875db', 
    'bhluMhab6y9iFOXgx7TlyJzxQvNjrWgMWYxYvHa/GGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)