INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39d1614cedf227c00d8ffaf510cad4a84a67c135bc664440ea2e0d1e2ecef573', 
    'YEw2TzISVdMliscLzBsfq9qjnln0rG5h/cJUqjRiMSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)