INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f310d0e21747300690ff6e3b17968b0016b8bb072d4799f19ec4a78cec778fa', 
    'K1Wr9eZBq80oXfEc3cMnEM1NZYe8dLHPOKKMl/1AS18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)