INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b4549ccc2cd575e550aaac21f15e632b9f1641f20bd035185bb6097a8af9f40', 
    'STkGj1M3GLvRzMgDwRvz12VickB/seoRgvLpFVQx7/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)