INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8e5296c820d329f237361ecd78012a2cf66d6c46a3180550d496b62f4d42c56', 
    'rJRI48b3I5pCn+HhVSES1gzpfA9SQwf5SLwnpPwGOtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)