INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cd229d7498b83e6cda7405e88df5504ba8135dd09f19021204c63d005175a91', 
    'waRaom1l2g0g1dNG0Z0LX01ZHo0VmF7RvivH4yNcNPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)