INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e05d67ef54ce78c78a29bc444a9811895173e982064b98fb2c8c915692421a74', 
    'BtUb8Iu+q0uqPFPwXNPaTPXt9uknBSbiilLk2bLnOJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)