INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef1af9ad9bd044def0eedfd8abfabea61fd4fcdb6ed949f4ed9b530861f6b4e2', 
    '/ZpwRNCQ+GdZIae2JoLJoGTFgT38RoySIW5Bgd7UWC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)