INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da387bb48cb77dc35b72f5eed942db2e48aa837e22f3542e66cbb1750e5fd0d7', 
    'f307ql1CDyOMDo40vWOslAFcgGFJajyRAgx5tsEP11I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)