UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDHzY8KRG+KMg8TwtCv26H8X5mGMq2dBWVa/o2Kbd88=' 
WHERE 
  key_id = '6efb5362273ff6c7e01b4c541e54aee5c375a7d388eb5887d6209227baff89e6' 
  AND (
    token = 'TDHzY8KRG+KMg8TwtCv26H8X5mGMq2dBWVa/o2Kbd88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )