INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75226812b20ab2c9358e9be7baf0a3193f3ef9e759a0a52421ff73fa85598908', 
    'P7iUCE4ScxmDt9iSW5n8klTY5o77Q+EKZAieVfF3gfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)