INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c4a6f908930dc390071095d6f332aeff6f40cd3ca704bb8e3e49437df4d8473', 
    'tcgAyey4vBcV3lnQq9QJIxhAkS7qhgbLSnjsmJR5qOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)