UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8YHP07cRD2azL8zwtO7D/L/x4Z6nTHn2+uoBrQ/mmA=' 
WHERE 
  key_id = '2d18b2ca944a622c16fb7802053ed391a390022e6bb2b8ed9fde2278bd1cd4b1' 
  AND (
    token = 'Z8YHP07cRD2azL8zwtO7D/L/x4Z6nTHn2+uoBrQ/mmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )