INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74768d9825d254e7fb90b99b9dc925b84d953bfa25cedce7c95b5edf841f2deb', 
    'mlDh5bNdebPOGpzoR/jUHXq5rmrmh8OaUqj9OeOnfPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)