INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b48bcac94cbc4ff019a7e4788d53d8ffbac96d002189ea22c52a5941fea32cb2', 
    'ktvzHQg3mD29y5lzPwrJoyW4tHvjPzFYRVVKRjZMTNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)