INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c484d516dea98ac3a1c42cc3c871aeee7e607eab97bbc684f7fb10844e4d69b', 
    'DSFqmOTJyf6vCWKXnoDp4kpvEPdSTpAcT03hWLwgKKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)