INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e163ef37a6c640855c35fa00aff66514af1125e500cc55afe73930f257e00fc', 
    'X7vzQZaVlsCyxS0PLxEl+/ND2JiRcZVa9YtqwhuKExg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)