INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31afa9aca24aeabde0805a6546f896f6c10d0877a80a863edb6af2b07f08e896', 
    'nWTkLxdJBP9IQivTbEeSVYYIf90rshFJOANeiGD86yQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)