UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LUENgS7WfYzevyxK6IzYPDx03BdP8CbdtuCsozcWHuo=' 
WHERE 
  key_id = 'b238ccdd26d3e52372bb2ef6576d76622b468ce39b0e999918d6d14afc011a6a' 
  AND (
    token = 'LUENgS7WfYzevyxK6IzYPDx03BdP8CbdtuCsozcWHuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )