INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30dd440f206812d32d2e233f7130a9f634e90a518157e06ec36ee20d59b192c8', 
    'STi/LQe+i1qbbK7BEOrywB8oY2BxVxZeQGEYAeFqVzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)