INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '828d3908cf77668cc220bb772b15956f0c206a646a9ddd5a4cccd2459016426d', 
    'u9rUtl3K5cVaWTwBXpHsZUOYV1Iei0pkU9nwhxeHAZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)