UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/hksFd4v9ZdPjdpvdOZvFvUYqxBpbLkn/geRYzRe+g=' 
WHERE 
  key_id = '7383e876aea1980e4ee5993c87b151aa8a99da6e845bbd4914d668fac95899b4' 
  AND (
    token = '9/hksFd4v9ZdPjdpvdOZvFvUYqxBpbLkn/geRYzRe+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )