INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3db385d081650e5212a1f332d43775b557bb2c663edbd4342f9bc7abe4878b69', 
    '8pctXrQ/tmAGx8U0jjZBiDKOIs7JjxtzF8k88RNWwmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)