INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '492c5e8792405ff3ffdf138d33c346b72d4c5f81fff8f83ae2654bf3253e6249', 
    'kgM9ZA7Gacv8udLssVnnMQEq3U9o++jFdRz7Bqi4RLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)