UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJKrRJCxC+kDLjL/aiid3T6OWnmPKjevq0/3UhVMee0=' 
WHERE 
  key_id = '9412ec56a4147cc3f80f0a8cb1563620c16908e9c498a62cafe8a17c07de933f' 
  AND (
    token = 'tJKrRJCxC+kDLjL/aiid3T6OWnmPKjevq0/3UhVMee0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )