UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdqImBw3PoF7Wip7TxM+nrSFlehHw9eGlR7Q4kEUQus=' 
WHERE 
  key_id = 'f85ff3421c720b3e01f625a8ea8c27bb78c6d06287b6f7d2457cc0baae33a882' 
  AND (
    token = 'kdqImBw3PoF7Wip7TxM+nrSFlehHw9eGlR7Q4kEUQus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )