INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc9f5e9e3185780ae81aaceaab7c2112d317ea0406127912ce786ad101482a7c', 
    'c9iITAorkYZVaXCaqZWxargh6YJwTrN/0A0R4nIfpUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)