UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'um7LCF49Q083L1jvTj3szq7jTNGPqPyULmRBkOojQVg=' 
WHERE 
  key_id = '07b88e395104835b494ae9ce38b61c7545b83979801bac756065837db59e8c14' 
  AND (
    token = 'um7LCF49Q083L1jvTj3szq7jTNGPqPyULmRBkOojQVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )