INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d4026f16aeea785448c7d6db6c8db1d6ee6e9d6e3eec08b5ad8b7912b358798', 
    'pywXjYb5GoSUFM3E0XTudK9ediUqtO5tC2bWV0KUQBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)