INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '647a7f89471933f47f288c3aeed25fb23d2fbe363f63e44cd5395eae908ff42d', 
    '6DEFzj1IiFM7biXnzuX9eoJ6wZLVNFYmU79iDXwrHmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)