INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e2301af2ab60404c5cd72e0d583c509eca11b30b329928e7adcf36ba3f195ac', 
    'ufhG+eEvW6jLd3ZbvmKpXWkVyCWAkJBMmhd/pAQxHB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)