INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '766870334d052adcd64231b1a490dcad6e0e4af0473bf8eaefd6e52f77f668ad', 
    'kWT4XvBlrBr3XzHCtyM33yvuS69EmI1Qb2pyddokS48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)