INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b532f4d14e7d7a9a36f08da7345400193048dc88727352ebd201ddab19e212c7', 
    'puZxQvcJ5Jc8za/MwG9IyCGYfmu6Ufn7QzHSgafc32c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)