INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56ee3ca712dd411574ba616edfe8bfc6b777646465e3d8a587014f5b743acb0e', 
    'Im69pWPoLIFRn2PMEeC9b5bOmYt37Qq5KWR00LG0Plk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)