INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b12ddacd07634b046f631fd27415d2e374e3c26367a7a87e4a5a45abf85417e', 
    'FkoDo2+QfIZGT+HB3lMV8flHy6xkjvcNpttJdCAWcmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)