UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZZUJuhZjVOcy4OpiOeJvaRDmEo9bQLSBWaH4c/bzfA=' 
WHERE 
  key_id = 'b6bcdd6553c93b6ea8bfe9ecf5bdcc8aa1db604dac695428cb6a460a2ed35f2e' 
  AND (
    token = '8ZZUJuhZjVOcy4OpiOeJvaRDmEo9bQLSBWaH4c/bzfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )