INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f1e356cf584b37972f26467fc6c8353a32f8eefd6e5f3c0752ead99d21eda11', 
    'PCw+LawSh+BPPaX9AONBTLpK3OQY57jywRJzLoCQoSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)