UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQtkF4PL0o+/lBRodt0yTyhCTZPfQIJf8QdsPjywlTM=' 
WHERE 
  key_id = '1a842311038f494404a7dd3f03758c62b981d6d9baffcb6e2300624c45e550fa' 
  AND (
    token = 'nQtkF4PL0o+/lBRodt0yTyhCTZPfQIJf8QdsPjywlTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )