UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7hDLKtJr7+5Ngkbj7i39CH1C6vPsQloBqEnMxf0nKK4=' 
WHERE 
  key_id = '8fbd8f19d5cdb79dffda4bf7f50836ab06873fb7353ac266c5744a1751ffeb83' 
  AND (
    token = '7hDLKtJr7+5Ngkbj7i39CH1C6vPsQloBqEnMxf0nKK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )