INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '799083491218a974b8ddc15178eb240db77f275c6aa340c4c023942adf73e89f', 
    '7htZgHU0b6Ofer9mBzyex5nWgWo7AgjE0jx7QHmy4BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)