INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '784bbf68f80f77271ca8a9a6752a8e9ce63133c86186c0069f5dd59db828a962', 
    '7IH5ONvxyrzMjuyPiTS3mdqMzPPEsfz0wfqsynlFsFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)