INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ed5802caee0ab9d443cc699f290d7a1c72d58cd7e2437b1021c65388e1d751a', 
    '+UIdJ/grlKJRiWdBEpnsJKJSxS9k0XevNk7RHDDSZWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)