INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdb58a254a50f65c2b81f03eeca0829c659885ee5ff0873ab17583e7e90633e6', 
    'n7Nx6y9XYCTw38k7eRhQW3M1rL+TlC3uHZN9QVq0bDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)