INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '625dc2b9775a2ec1db76cd972d56f862b4a24f7dc15d2570bffe8ab0520a7fc9', 
    '957ezmoro8GpuKsduiR4J1Ur4C4eABOts1ncV09uDcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)