INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c338cd132aeb27238399f6c86a3e0b83c1f1e87f8a6b8e56917c880159a384f9', 
    'dlpQ3UTQREWKc/+d4e+l263wut3Z1x8MzGQ/v0yY+uc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)