INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '396a6b5de2e1411a3c35ff75a7b8228f5e36a750ee67bf0dcfa5e6695526beec', 
    'lZYtrpOR3FXIVb66wIminRUetHzHe9FTM7v5Bg/CaWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)