INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99bb1b82ba81d0d9fb652a1ea9af08f3c8bbb66eff751fd1da834d8c62e0475f', 
    'wDRMpI6x5MVinAp6Qr9eisnqQKPL7N3zmVq2VETtyZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)