INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f534cce838ced3fc2c1d688e384fde9444de3ee0cd88d2e5a79d27833f87d93a', 
    'LyYp9qriP2VQrAObhTKOhQb1gBNowzUAx1aMjjg1JOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)