INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c339053b95ecb7022edb16692c420e0f343e1fa878b4bb008cdd86aa11cb0289', 
    'tJ9TNAfkWSdc54TkBtJyO4DwzD+m8areH4wJxgVwHRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)