INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f40fa6185670ac36635aaff918334610da90bf217645a3de9bcbeef93de0c918', 
    'q8xqdfo2enHDMDlhqjsQau7usHh1W79j7iIlSVbhq2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)