INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f97580b1ecd94fad50ebdfcdd0378ef92c63a60f42876107adc445fb5de6a72', 
    'MciEYc3jRqzAjd5ik5sg5jnO9Qa8lDcg4A8uMPSxyRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)