UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OewzN7e9v8h8QdUOxdfuhl4s9dr0WrrELWJ/UxjaeLU=' 
WHERE 
  key_id = '2a6555f7f7ea4ba985afd3867a5dc413248b00f7ca4c3ea97b8ff4101ca8314b' 
  AND (
    token = 'OewzN7e9v8h8QdUOxdfuhl4s9dr0WrrELWJ/UxjaeLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )