INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd88e3dcc4923758036f115f4c1bcc3b7ac5634d7e74b340747c9694ee925a574', 
    'XtO5OdHjp7ytjwkd7/xlAcd9H8FYAwdp/ewiI9MDfUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)