UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MQAavdrgo2XH7Qct/M2pCE34XQoRXqC60NmjCpPGO4=' 
WHERE 
  key_id = 'd84b822c855e87ca2af8fed4b5437e1975864deb8e05841b0091bf7666cba42b' 
  AND (
    token = '9MQAavdrgo2XH7Qct/M2pCE34XQoRXqC60NmjCpPGO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )