INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78b8f1a78c18fd481b58c627a756537adecfaad5d37a68f895cdc421f637c6c5', 
    '9G5C1NhdC33yCz0uGVkpQL+ATcBWnuranqOTaOt6I+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)