INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '80257a020af246d59e5ea756690934c3d0e917979e32f3439cbf7b4c01e7a9f5', 
    'aPzzWwbNk2HC3Np4mogKUhLT2KoEuHa8YihTxw3aZTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)