INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd68bf160038b3a2c3b8424aad77e76dceb95ab19281f684da2688e289a11d3aa', 
    'lL9JC9u3U7DCDR6H5WfqyW+OItOm6znrJroAjvqy624=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)