INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '537252ba0aa57fef4bff960e8271dd5f78ee6a910ce91f9d2a15e33ee7c11d06', 
    '/NkYnZneutwsxVJPuGV/ul07UEi0EY9EoVwBXcZz9RY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)