INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f6d9983c2c471e1913a8add767d2c129f9d63bef30073bdc56a1b4e11fe2604', 
    'TzZMz3e1hb9eUmm3T85vXle/5VHmgnOqMl7g8NKta0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)