INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab88c7aede604eb12cce73109f573057ff3dab399849d1d22033945096b9368d', 
    'DYn6oWsDaXEVkLe216WcwcyZsOh4pfWGGb1ks+eisEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)