INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f1b15bed36de63d84cde8a60fd4ecd672b03550bb3bcf2f6d7ad8e1079e7994', 
    'clmelC9MB8HKVR+QH9CM76ax0akHF3flf/PBV9UXvc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)