INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '492d528b0e2cb7913e4070cf5c5395395a18e0b019cd0cf6198123b37fd39132', 
    'RkLhktdZ1WH93SGLrLYc23aWB2Ex+gNyQoSKqZ3jI2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)