INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f6d66e8887d2a6a4a23205af9ad197fa649ba4e7649b83874e6f4085ebc2ef', 
    'wRTMb9d2o6ldjYncAtG9/S4eBxoH135jc8t/7DaWrCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)