INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ac48356b85d1c0edb77850186a42d2068034965555aa4eec1e1ca9ed61da533', 
    'tR9DyIc9E8cMOlqk1724oFHed0xuYGLY4FBfINq6nWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)