INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54aa0a2f6d47f9a2b6233a028d19d6a68ecd4e2ffc18df944edb65d8bcb75f89', 
    'pe7LNfNm4Sw7V7WIFGqJkT4uRPkjh8vr65T1G4V0XMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)