UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JskHmE+0HLBqnXEpcsKtCHFfpNRju96UiDgpZ2vBpzs=' 
WHERE 
  key_id = 'b34e8c12e2023577fec7f9e1cc46daf36566260906fcd36c61a20db23fa32f7f' 
  AND (
    token = 'JskHmE+0HLBqnXEpcsKtCHFfpNRju96UiDgpZ2vBpzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )