UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRURfBU2QJWA3CL8sHxA8gBUkJEEZRF+RJkS4T/z4TU=' 
WHERE 
  key_id = '08e9318c41bacafed8f843b5754818b76ed62ba2dede6c65875ea5e56556753b' 
  AND (
    token = 'xRURfBU2QJWA3CL8sHxA8gBUkJEEZRF+RJkS4T/z4TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )