UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTNhLCmnXrEWZllYHLP42yQPiSYueTmJonI1Lta7V80=' 
WHERE 
  key_id = 'b8c7e9149d9bc11ba1d0fbe029589d0481709f63a5905975e1e465946fcc210b' 
  AND (
    token = 'OTNhLCmnXrEWZllYHLP42yQPiSYueTmJonI1Lta7V80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )