UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFzwrgGGo7BIjIAhUtID5fNhcfPVWOd0DaurmDAplzA=' 
WHERE 
  key_id = '5cf4e9a73c4bf4f4d84da99855603d7ce9a1426b93bc5be7c72af2c18e24e628' 
  AND (
    token = 'rFzwrgGGo7BIjIAhUtID5fNhcfPVWOd0DaurmDAplzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )