UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A1w2lMhanntVJWbhrxmI9sx6oZAiZa1TEUiPb6yBNz8=' 
WHERE 
  key_id = '875cbaf69f7564b06e514854a4586467f8ad4c4408765b8f8c3c4f797ee7146d' 
  AND (
    token = 'A1w2lMhanntVJWbhrxmI9sx6oZAiZa1TEUiPb6yBNz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )