INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ba7f250a1ec3b31c2b1a9a15027a33be5ffb092462a10838bbbf951bdf85194', 
    'KZAbutbAiNEAnXyK0Y9Dki37qj1hZBVMfWaFTs4PU5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)