INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8918ef2237db9de2b3f32664cf208085b387aee7045eebeb8e001b736f960b7', 
    'oAfpy8MdQkThKBa0bP71ssrGEochvN4gr6Nmhmokbzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)