INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a670bcfbeabb25e00422ab781baff7abc86d94788381cef914f41ffd44ecf53f', 
    'KOTlT+eNJULLo+ChDogEJvXEI6GmJFyiTF8UJ1uUyIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)