INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ac341ecbf359aa251702e7fb440eb0b5703f9a929bba62ce4440c862e34d46c', 
    'wM3TkmBjCiN3KzAO+4QdTWhUtNLjtuzvcPfOqBgBbis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)