INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '947d974f25fa95ac1c7feaf40d7f237c80ff79eb5a585659793df823c022e8e1', 
    'JImAgiER08VPo4GYgsSY3rVzKRyuL9RAMbLFmcqMhhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)