UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xuOKC72bINrAu7JsQxhrn0gWVMYJjJjV0R1sMQa/DiE=' 
WHERE 
  key_id = '91166c0f10298b0930a50f475c61624f459b8d4aeb47429528968928e044a7cc' 
  AND (
    token = 'xuOKC72bINrAu7JsQxhrn0gWVMYJjJjV0R1sMQa/DiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )