INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3009978c546e72bdb7d8e91f6a91d04396a2ccc334eef79d8a80b51204790234', 
    'hji0Xks3Z+WFejVnfi4pdawE8Oplz/clo2LXzkOq8xQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)