INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed5dab8b4b909a095b965c512795fcd3aa621e454be6c2d360ff6e7c3da516fb', 
    '7T8Vxh9tjp1niNECNheaWyZ3TQ+slyaiXtTK7y8lDB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)