INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c4f9d22fbd4b6309a5c44fd808a74d08109f7703983a1b14fb67aade2989ab9', 
    'CItrukdFc5pTeCH0bpMNzU7w6i9w7BtgYLM+qhiCkvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)