INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64c865c098b981e31a9c48b64fed0e9c7f20361afa2d2edd6a63c0f6b6f0ed81', 
    'ob+eGWDV6aLOBpR7IVd45LjKx12QRbXVXECPlNV300U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)