INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b03e9a56bb54dc31fcb3f1fab7388168ead74c7eb15ce396eb999e683981596', 
    'MrChdTD96OtCkKvLULfc9mZOIiTV2O89BD3bGI+P7kA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)