INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '016b756853d010c38d8078176575efcc60116c4a65dd356972c3a59fab186554', 
    'NQwf5Jgq7UZQWNad2HGDwQpg/5zwhqmpQWEZKxy+JqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)