UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dSQRvFlE9+yIU3NH4vcvrXXafaJwu+mz6UMVT1cHFFM=' 
WHERE 
  key_id = '82b28abe060c217c9b30bbfc21276320c72f8ea858a9807521dcd910a86b1815' 
  AND (
    token = 'dSQRvFlE9+yIU3NH4vcvrXXafaJwu+mz6UMVT1cHFFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )