UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9oM/coSetKW/M4UhT+v7kystHhIIAqmUrCa7AafUahE=' 
WHERE 
  key_id = '594b645e268936b55b615038583b381bff17295f695c59aab7bfe942aee46a2e' 
  AND (
    token = '9oM/coSetKW/M4UhT+v7kystHhIIAqmUrCa7AafUahE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )