INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ac51378e91e124e00f085d2062de7a57c418554e85fecf2e5cea3f496088bdf', 
    'WiLmzs17wkE3Bz9jxlB2qOw7NVgfo205W92cJbfkOAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)