INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14835281709e0db321cd9e3a0c67227d0442d719ef71db5455b4ea4e4b585789', 
    'Y/FYu4SVojoR2iP9bL7c7GBoSdbhNfJ6t73byzVBAqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)