UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RH7CAVzwKOCQZ9e+FqzocnIOvThARc3+TLokV3xpeb4=' 
WHERE 
  key_id = '0d8a46dc1dfec0d1023d07d38aaa3e8a75562f60bb1a155904a1fe7e81ac4600' 
  AND (
    token = 'RH7CAVzwKOCQZ9e+FqzocnIOvThARc3+TLokV3xpeb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )