UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjh8t3YwaRW/Gd98Dq4ptrwaRkMvKUUr7s912Mx0W84=' 
WHERE 
  key_id = '356e0583eaa3a1d46c5aab96c525e2bc95283c14506ef39716016d46403815ef' 
  AND (
    token = 'gjh8t3YwaRW/Gd98Dq4ptrwaRkMvKUUr7s912Mx0W84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )