UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVe4cXjWwl4q46t2Ewn6Qxe10TvIaNbIlfS1/uvMuTA=' 
WHERE 
  key_id = 'c63b438570a3e7f1f4747e840839d3a0c1cc3866a88eb66c248b37d4f432e655' 
  AND (
    token = 'MVe4cXjWwl4q46t2Ewn6Qxe10TvIaNbIlfS1/uvMuTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )