INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fb98dbbc41b0ac823a02e2a7cac4e0781abf5c0cb8e4ce29a6ee2549fe4176e', 
    'TXL0C56XNrb+0uj7rDPRNWyHrkEVvfeGHfAxpI65rY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)