INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b339ab7a74077099a85766ca991eb91ad7dfb1db3f58fa14b7d7e59b59c97974', 
    'JeQcZ4A2EmMJo6+iGh5KyFKKhjSfzyY8NuZn/2/QMLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)