UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yqEa+8Y9eompEg4snA6aDolmaZ09MNXyRVDWXUWgXY=' 
WHERE 
  key_id = '0f305de2f0910f8fdca9cf3885197429a3192c51f06f5ccb6e4cd36e0bd17681' 
  AND (
    token = '6yqEa+8Y9eompEg4snA6aDolmaZ09MNXyRVDWXUWgXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )