INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd75c68a380096c8ca3b3724f4dfbe31a720f915f104fb971ff0ce67436b32a7c', 
    's6WDQjWhrhPJ2a2qv+w1OWEHBc1G9FvVWQW8baRiOX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)