INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fdbbe7db28e44a42b1fd186c1037c50e8cd038a6748f46db19aa225889eb301', 
    'mm5Y7hLQj8UZp5FcPhdFSesf0QGrjNbru79hpPp6M1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)