INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df8fd678734b5289022d93153c6861f54acd241cd8767d77edb826ca1fb4a296', 
    'HAltIExfFYOApg/tpXYmfoQd4HKBBuFk62BvJCiToYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)