INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd80c568aea9ff760bc08d94f1733bddd99e5dfa2a6d4a0930b058b2ee6467ff4', 
    'N6KNkBg7xAByufnNCobtn91TmV0AkA+hfbUQ5YwGPvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)