INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd223c36a89becd16fee0560797752b2745e1a9fcc7c105cfc419427e17739d75', 
    'k4KgaG8/QauWHD7CJx8PLi0jg4Np5qIcU2023KUoFPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)