INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5a302f8af6ddc9a9075cdffd5f8511626f758c36db2beec45f47e493403cf55', 
    'Za9nqLIkqmtbqshL2wFZUBjFIMs5UPq4IMsPpKpvR5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)