UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSLDTe7pciyz5jGfUdgelZ7S/5k+mS9cIWq2aV5QRSQ=' 
WHERE 
  key_id = 'ace07a5533f5d01ebc5a1ddd4c032166b6199155a04807f0787425687e968572' 
  AND (
    token = 'MSLDTe7pciyz5jGfUdgelZ7S/5k+mS9cIWq2aV5QRSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )