INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9cd43e859efcbaafc0630d72be6b9434313b476bca5ead7759d1f4005349f21', 
    'QLgD9VQjUjTp/ygyIUjJSFsdeoxmRZqBHttw+ZTiiBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)