INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cddf8937781d82fb40f9811298f3417f991ba173e76b7b4d0ff924ac014adf6e', 
    'ujHPK8Eb6LJHdj8mlixpMdB70kG+Lgu1ymRugN1vHY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)