INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afb0ca9d3f36fd7757d7d44158993072ced835098839c90bddd6fcf24a23d0a8', 
    'QWExidc11dbFWPgvarrHeTtf16drL8nyxXAqW0Xy8Ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)