INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3690fe3a4390adebe016080a3ec37e9b51183d5d73bd9033269320da37a8342', 
    'X6aS0BAOTiE5ON1XFyOp8YxwwOqsB9dIvylEUNt1El4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)