INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59340742f2ac9e8a2a88174ddabeedbd21ed3da7aed7eaee0f91d6b75f562c44', 
    '3Q1c4fTx7ErlwELfWjmx1uyn7spb9rFZ07X80alho7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)