UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjqNdsc7KU2yCPOVCZH18mW9RoqziRuS6EllRSm7iDQ=' 
WHERE 
  key_id = '37d534c7dbe4dcb500e989be5b302bacdb01882fcd33556d31047fae9186766e' 
  AND (
    token = 'GjqNdsc7KU2yCPOVCZH18mW9RoqziRuS6EllRSm7iDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )