INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b53a10097e40c5e8c64a0f62af3e92bb5650a73efddff7de7c4ca1b9b0e73329', 
    'QLJfi0rzHMgmXObGWuJY0A3lDcNLlQDzkNLN/QhSa50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)