INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd6d890ba6eab1a446e6533fb2b94a760f6fb81dbd30689565975c3ba1bfc26e', 
    't6R+BCq8nk6TQZ9a8617v8VrnqU0Z4enrBSa/SaXFjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)