UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiIxqtdywiXP3lrau0UaD1BdZyBCaaNHW93g7oYu9k4=' 
WHERE 
  key_id = '0950ee6a44a572d478f6d85e20438d9ce99a21b7d83507713035ada027abd233' 
  AND (
    token = 'kiIxqtdywiXP3lrau0UaD1BdZyBCaaNHW93g7oYu9k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )