INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f8359f62241b60412868d2e244082bf1e5cd8794d8a3a662fcfc1bf7b6cf256', 
    'mU0AjYK9bf77nNnH2bnqFPQrHPtYrDVv2fIYcgPLD9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)