UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J5VnlRWbzTwyjJ5zoeeF9pmWVrZXnGPHNMqaQxTDObQ=' 
WHERE 
  key_id = '7d38b1108531d2c4f58510a5a555f9a00a873a0b277f4b26dcfd8159db5c58b1' 
  AND (
    token = 'J5VnlRWbzTwyjJ5zoeeF9pmWVrZXnGPHNMqaQxTDObQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )