UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfNA3RPCmxArMLuPDDpBqivBn5XTFBaEm36QFLBxglo=' 
WHERE 
  key_id = '575e1fc2086f499abeca2b01f7df19a20f3da7833fe2a068a3b2ef1d01c385e4' 
  AND (
    token = 'ZfNA3RPCmxArMLuPDDpBqivBn5XTFBaEm36QFLBxglo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )