UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1YMDEsJ5Rpwasdq43vmlx5ZBmEH6FmXjYXJj0nwwKf8=' 
WHERE 
  key_id = '8b0e3e1b09f567f45aef24009e0ed447d2bcc634d23dcb4ce538f24e2c8491d8' 
  AND (
    token = '1YMDEsJ5Rpwasdq43vmlx5ZBmEH6FmXjYXJj0nwwKf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )