INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2cd0e2658fd5759a0e596367f749ca42d1f4d758b5cc469328f55d80ccd1fd0', 
    'Mk77FeEBBlIHaKgmoteszN2qudwK4SLb/A3ldS5oadU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)