INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db503ac35f0d2d5df92325191289a75084d77aa05c3cf5dceb4b6263592501ac', 
    'NOIiZ78tcMwXi8lQ5xdjY9Qkb6Y7AVdjbXyx4PRw2NM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)