UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7y8UNUZ8C11lADjwqB1aWtDMgLoKumQVgIqJUDGqgA=' 
WHERE 
  key_id = 'd49e6cc9375e179aad7b26655eafc4443ba12b5d1d787c23e1a4b78873422f7c' 
  AND (
    token = 'I7y8UNUZ8C11lADjwqB1aWtDMgLoKumQVgIqJUDGqgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )