UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XEEn/Q9B5JK+aRy1YBNyxIdcoTUp4q44a6lcKpZLHs=' 
WHERE 
  key_id = '9ee8b0f856fb29ac4a7826100328f6a55047d485463338317b670a108293d015' 
  AND (
    token = '6XEEn/Q9B5JK+aRy1YBNyxIdcoTUp4q44a6lcKpZLHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )