INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '941f1fff33895ffe34643c573001a433b0b724417179e3b839817d036117bbcc', 
    '+Nu+VhF4v1PrLih2TTj9ezO1dPqPZAdqA8FoayRB5lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)