UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTzyD01SxBfVdfDDg6Z8iM8yZvpA192jNPGXg52YGK8=' 
WHERE 
  key_id = 'a5944266e136a99b630190e4f478226314e92ac95c6606de835d642db46c5b6d' 
  AND (
    token = 'yTzyD01SxBfVdfDDg6Z8iM8yZvpA192jNPGXg52YGK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )