UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D7/xnxeRZRz7sVXb2ZGGesyt2qxPxrsEUb+AfY9bFHw=' 
WHERE 
  key_id = '25a6c716c996afc86a85cc142cdf6d121e43ede6a6a6387c036d30c9450f2fc5' 
  AND (
    token = 'D7/xnxeRZRz7sVXb2ZGGesyt2qxPxrsEUb+AfY9bFHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )