INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a15ba12c362aa9ba41e3975dc3e9b2b740ffe9fcbd5655f279f2f9bd0335c2', 
    '05qrxL9ckfcW41vVlDe6j3V8MJQm2kaG8omOM81A9VY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)