INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4da9bce50c587bd1a3db70c8cee224c52101fba77a7747391213d75bd2453419', 
    'Or15I7DhCNEWduFXGEa6iIlM2p1E6UT0HgPkyTJ5DIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)