UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pW9WN3dgMj7ekJK4huCfrbNwRrBReY8NzoEpqllkTXc=' 
WHERE 
  key_id = '8ba62694f073a4a4421fb7271e86eb8ef4e1470cee3efb20c03af112ab0cc981' 
  AND (
    token = 'pW9WN3dgMj7ekJK4huCfrbNwRrBReY8NzoEpqllkTXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )