INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20f4a5ecb44a66a953824d75c41829ceb9b376b166c5e4dc44b2b43eb2571bac', 
    '6JhXQZPiVJ/JWh8q6X3tqr4LaRQjz5LaaElp4KshEH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)