INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940c3418d31cc27727353329e7c6559045f79d89c0e5dced4761b20d5a603ae1', 
    'EVVLQ7v1jHp3rnB6QA++KdUJ9gLnJpwNrz0WoKDXxEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)