INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd843450c3e228a97ef5edd7a63e25b47b794e5461310de703619597a765166fa', 
    'X1ES6YW6vTjnGJcu7Hma2rGs4gVpu2hV3EuUp++HZmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)