INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3c1959ac3d36415114d407d9e857f6a020e9035a7f1758d6ce51b88f5028dac', 
    'ulS7kQ4WdztmQmrhMqaZg/HS8TrP3plV5Ow1s1jFDAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)