INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3695aee6a0800d872e25f092ad709c8707dfa0bf9bee167e2b22949265c997b', 
    '7E//QQDxqepYKgXZEOXhn8OOUSizaNQrz+qu6OWQhDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)