UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kpsOZRowZjYVOwWMMOF99bAYNUcFm9o2KqhK7SVhOs=' 
WHERE 
  key_id = '983cbcf132181ad7c688e1f4c5a752fd572ea3351adae4222c4aa6a0b7710df2' 
  AND (
    token = '4kpsOZRowZjYVOwWMMOF99bAYNUcFm9o2KqhK7SVhOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )