UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4zj6t61aIWIbFvVqq3zyowsdtnbCl4YzH/uUievUaD4=' 
WHERE 
  key_id = 'b1c3b803cc5e71fc2615fbaa47b136e98be64cbbd6dfbfa6a3329a6df54eb3cb' 
  AND (
    token = '4zj6t61aIWIbFvVqq3zyowsdtnbCl4YzH/uUievUaD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )