UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5DM40hI54l35CnDS9C27iz/2dOIsySs665ympFWDN58=' 
WHERE 
  key_id = '7c70a5f25012b7aa5a2e437d68fd52ee22e22a6a1ef4da2a17ae0a7ab8fa89d5' 
  AND (
    token = '5DM40hI54l35CnDS9C27iz/2dOIsySs665ympFWDN58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )