UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XgSl0K0xw3eOXBEYOLaq8JIGBMQ91ci5XtB6CDSTnQ=' 
WHERE 
  key_id = '109a6a608d3138150fb2219e11d13f22ef9937dfad07e8c64c51052b11b496f4' 
  AND (
    token = '7XgSl0K0xw3eOXBEYOLaq8JIGBMQ91ci5XtB6CDSTnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )