INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d84362d3bfc246a590c7385555abb2e3736daa0c0b175508c67455f186d8150', 
    'jyfadZliyn2dW4rptEzCgbscvs9Tw1HXE3M5J/zzPkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)