INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b176fb31cc4518c1d619e76d6e820158f17a565d2b8d22593146ba25d075cb4', 
    'QlzjhatcnewuYIExb6ozJYuc0YD+Cyr9q6wdN5Nemcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)