UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCspGrtCCKc5TAmNlitsy3HnC5lRz8RF9XUz0zO0mnM=' 
WHERE 
  key_id = '8d1c2cd8a869b85d7ae772b5f27b7dacffcfe9506668803b50cdae52ca0bccbd' 
  AND (
    token = 'LCspGrtCCKc5TAmNlitsy3HnC5lRz8RF9XUz0zO0mnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )