INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12db0aa2e8010a87dbb9ec8423369c3b802b9ddabe04e1fcf9a15d17215fa032', 
    '8w50rM7Wf+DsxsOaUl8xLLK4gS7iD6gxggVuPxfy59w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)