INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f8c552c7fbb2435aae7f7b1eb899a89eba081668fcb971c4714b942c2ec6a9c', 
    'JjGSSJ6KlF9uKvNiYfPpyPetZfxyGBd1BevWsYDSCqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)