INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2df32e3568588f8c3f912055aa15e06d1cb16d4e98a92a34db0d17b0c33bb8a', 
    'mNL5fvKc2K3w4zhZjnzYbHsrzsfbyytVZ+pa8t34usM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)