UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HYL1ZeQFVasEOkEv08nu3b6qA2N9Zkc7Se2pTp0xSOU=' 
WHERE 
  key_id = '3d9496cba86fe371c9d9378988f4a129d716a84de95cb6706920021c1c1a6b1e' 
  AND (
    token = 'HYL1ZeQFVasEOkEv08nu3b6qA2N9Zkc7Se2pTp0xSOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )