UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1r76d0zwPqbXDdsrISsLVm2ZdJQPrl4qhZ+WSm5KZA=' 
WHERE 
  key_id = 'dc578e0cf8b7c8c6694303ebc60daad2f5d5fddb950b0783c3663c3e9b8d4a21' 
  AND (
    token = 'k1r76d0zwPqbXDdsrISsLVm2ZdJQPrl4qhZ+WSm5KZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )