UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEHwikdw74yS1NknneFjS2f4S39eqxyMGkLFCbFy6og=' 
WHERE 
  key_id = 'e166795114f7aad6ab5c32e702de9024ca6c816259162788f61e59b41470e226' 
  AND (
    token = 'nEHwikdw74yS1NknneFjS2f4S39eqxyMGkLFCbFy6og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )