INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73199e6b058ae284ab9c13bd8ce50ef58e7b6e5bcda333ce0a8412f0b353fa01', 
    'LnlNhBlEKbYJl8FMKA+7raA27icDMCXJsxjMle39vdI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)