UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/iYmZ7xOemj9x2i9KfZW/SgZNpthn9DJ88kCYEo/Ko=' 
WHERE 
  key_id = '2a37b722d6ade1a12753420a57742909687968b1a5dda68f77248362fb61f366' 
  AND (
    token = 'e/iYmZ7xOemj9x2i9KfZW/SgZNpthn9DJ88kCYEo/Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )