INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311047e74ab1fe5efd29b88ecff9d9c2a9cdd218c73f0e97ec151df251ba5a4a', 
    'mktU0h765eVlpEz36yFeoBrZC3Kilt4KC7rfOW5j9Ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)