UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bpZ+Mrl3Dyeb9wG8leKoPiuSUWq7lMT+YxqrGejghOY=' 
WHERE 
  key_id = '6f777cd935b9010c4ee60811a83b2df57df72d9e62af2835224628e97f811a3f' 
  AND (
    token = 'bpZ+Mrl3Dyeb9wG8leKoPiuSUWq7lMT+YxqrGejghOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )