UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zemiNMIeod85WsJuenMlCkSmvAT/RdGLgK38hYnhVmk=' 
WHERE 
  key_id = 'a3a25873fb78991eaa121930aaeba8d417e98c14f22741c4cdc5e2acd9a57347' 
  AND (
    token = 'zemiNMIeod85WsJuenMlCkSmvAT/RdGLgK38hYnhVmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )