INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c90c7d76b1e181e1d554c71292741dc70164033b353fd77f3d85fceefe0966f', 
    '8SE6ruAeRJimlDUl0x5Tec01s3WyNYWaF+ppBEEihEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)