INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e875c801b46a01b4426ddea19bf57101c973fc4b29e962d3a6e488db8c73307', 
    '/zs1rQPeF6lb12neNQCFsUvOMO1t74UOpeozDrxQolk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)