UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tg8J7r8PzZ/gNPLMKitXMxh6Z3Aj7bV0N5sLyTF9D0=' 
WHERE 
  key_id = '4a6ff0fddd6919adfc78b2cebfbfe45fe4b90c0bca2a3cd1bc2bda2eeb5612ea' 
  AND (
    token = '5tg8J7r8PzZ/gNPLMKitXMxh6Z3Aj7bV0N5sLyTF9D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )