UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S38AvHUssephQbhWmko6reKCbdIs+6XcaQEBn76acT4=' 
WHERE 
  key_id = '1f41705f504ef7d7b0a52ddedc9f37a3dc432d705cd6ae7850e8875e3b534d0c' 
  AND (
    token = 'S38AvHUssephQbhWmko6reKCbdIs+6XcaQEBn76acT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )