UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhYqWFfKHTmFW9TVTko0peVWv5QkbPxpsnzcDpYDeD8=' 
WHERE 
  key_id = 'a4afd82e7515b1977865ce0410bf50d4e4996b40d2268dd10a90e413147f0b69' 
  AND (
    token = 'RhYqWFfKHTmFW9TVTko0peVWv5QkbPxpsnzcDpYDeD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )