UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93o3pb3hV6Fm6Zmhu91NGT+Buu15dK4IVU9rtTe84z8=' 
WHERE 
  key_id = '6dd037c6ca876eaa3d03e1a8b93384e00bea7e5e48f4c82f1e02c273719af4f6' 
  AND (
    token = '93o3pb3hV6Fm6Zmhu91NGT+Buu15dK4IVU9rtTe84z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )