UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7435lgIpcUTffIN2Rs+LaC9pOs+BXO3932a5FAP12E=' 
WHERE 
  key_id = '6bb77fc11ce500d6c472a9aaaec730f94a360ee37de7833234dd0d76431fc2f9' 
  AND (
    token = 'G7435lgIpcUTffIN2Rs+LaC9pOs+BXO3932a5FAP12E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )