INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae6c4821391a87ad9fb292b0cbd87bbe702d598c39fba176abd7c03f5c1089f0', 
    'KmjMZD9bVq0zjn4D/Ymk+5pCjEGPnUezkHyecCywND8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)