INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e718ddac00762d491f3eaa18188f36f2ce1be39edf3d61766bb1cf1607b9db8d', 
    'yT6wBuqqWNSph2TcoR8RwdQZ02wZ+VAyeLa4w6WraN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)