UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC7XcZjG06oXdMtLFz1SqPqD65ppRV4IrtKYc4MB9Kw=' 
WHERE 
  key_id = '89957f4df5a0ea75f0e46a6bff31603a1846cdb4d1a84beface09f388b92d724' 
  AND (
    token = 'iC7XcZjG06oXdMtLFz1SqPqD65ppRV4IrtKYc4MB9Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )