INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dab799df80278983077e8290ff190f9ebda320e56c94c9e33ec1170fd3b238f', 
    'mivU7qrGimEcrHMaKtCBNu8iTAOCmtd0TgcW9PAFv9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)