INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9efb3e7e89f58ad1caa611f7497f5cd4d804802e5c5698fe1533a1cb36faa301', 
    'nZXX1VxGFIEdzdX3j3dQiMfXLEqqRckZZ9YrQfugxQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)