UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IElJBgqKmbNrC3e7sItC97rt5K5SH+b1eTmoKOj1dEs=' 
WHERE 
  key_id = 'b3491fc1c8bf7b6b5b5721eb35dbd803729e5194650136ce69bcdc203f9bcb50' 
  AND (
    token = 'IElJBgqKmbNrC3e7sItC97rt5K5SH+b1eTmoKOj1dEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )