INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d1996a664531875e7c46cfd92b0f05a84f9a4c91d94d002b5da2be912716ad1', 
    'nhv97Pf0cOe2jWKgGxQhJT+jTDgd6QnQv1wkfBJLjes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)