INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4beb48aa4bb32b184bd607a0ac3ff9299c88f363f1b59bc09e9895722e23e2', 
    'JVx6ngWPC48f4+4+5QSNmRMxGwMxReSQgSoSUFxCyho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)