INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e53c6876991bd0d60aeb2aba94f329e050159c8519092ba9ad895f36c54cf4da', 
    'csjQYYfiMKgbRj1PS1G3ObsovR7stLj//BTQLyNcvpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)