INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b52eeb89558552f45b96fadbbbd22b342ed5dcffc9cf5cc8b14d5513a704d6ac', 
    'bNGDUzEpIqLsCF+fFQG9k6pK3dyjawIoSlLMekSDBwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)