INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c09c1ed17f9c5c954a3c042ff96ce416bf338b1481ac62f391dc2f7cda1ea9', 
    'O6Hjo2PjVYPpbhUP0oLoAKsJXntqCOE50YVvJj7d460=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)