INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b7582300555c5438e37e03e2f02638f5574107d2fae60daee571949098f568c', 
    'dLENPy3G7i3sCfJCLFGSCQlnws48ocRbuxs2jRUPKA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)