INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243b4ac48b9075122c847f442d2af415a9689b01869506926be1e3adf84e606f', 
    'Wtuh8n8y7lTYMnsQIPwC+KfkS1tR8N55t8K4htkFZQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)