INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46820d5a927d33225e254cc2f51b640f149b8a996863aa6b16f1722ce6c31d5', 
    'eww4GfTwcuoiqeX5fFijpQhQ4bbQ7jlPhDafs2BRwMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)