INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d758a0839a32ba86728178485b9d897bf05c6e7b9b5bb98aa8d82fe2304999b', 
    'z7Cs4YWVuZLic+cgPdhA60fI1paLMNN9u2yxVDde5Zc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)