UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZSz3IL+xKd8vamV7B+PP5CTz1OU43e+ZnvZg69uI0fA=' 
WHERE 
  key_id = '241ad91ecef98651e910205f92d40670fc5bfb6fad9cd129f89a04fdc3cf85fc' 
  AND (
    token = 'ZSz3IL+xKd8vamV7B+PP5CTz1OU43e+ZnvZg69uI0fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )