INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57b4e9090a69b6a03c75a0ddc506bac660ef90bdd06fec57b612b35a716a4f1d', 
    'szUXXvM+kYkzOCQ+vi7yI+Q//DmdneN04fx0EXQBwoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)