UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYzu7bjAk/xdKL+EUUFE6aM3PtCIdvAvSnD7jHd+HmA=' 
WHERE 
  key_id = '4265ffca1d3f94bb2f2ba244795932d4f8840b89d3519ff9a3b9b0b8e63afbe8' 
  AND (
    token = 'SYzu7bjAk/xdKL+EUUFE6aM3PtCIdvAvSnD7jHd+HmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )