UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6rDXzu2xkG3XzrVkCvqrogfFnUin6cTeeduI1F9njo=' 
WHERE 
  key_id = 'ab3801f95aa5692679414dda8db4cd34cc863f576ab27caacef01c476ada6164' 
  AND (
    token = 'f6rDXzu2xkG3XzrVkCvqrogfFnUin6cTeeduI1F9njo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )