UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RdzAks8886uOjFcs7rrJ8RwwUdPolq080g+WJQq/5c=' 
WHERE 
  key_id = 'e44ed611783a3594938fe3c834e95d834e3d42b55d33a3e368eaaa33ad1e614f' 
  AND (
    token = '7RdzAks8886uOjFcs7rrJ8RwwUdPolq080g+WJQq/5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )