INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e806ccc353ed823d37b2e34d96dbb228dd53ce44f36f05dc6aa946add1a4538', 
    'UHzhOuO05IJVj1YhHdnR2kgKHDCkiID6cJM99kkIHwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)