INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b6cca568c6471b54977842247d4b03d4bdd10736c10d303e1b02a72685a76ac', 
    'xL2HSoIIZc3R7Sa90wzWrveI66C/k/403VompUuLg/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)