INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5469db70acc6bbbd7a670ee07074a1417c4da474f840a43dcd9c10dfe2db3e32', 
    'Xu+1OTyyygStzlXliJWbHV6p4gk1pJOSBKwXySuwN9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)