INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf3af92518d36e2308644e6b24a4ab2742f17296e7c176525f7eb97f781ecf35', 
    'Nrg9vmZ6GqQ8Bpcrzft7Liuq3in7tfvHPsJfbaXxK80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)