UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bi+fvDER+pwj7ac2OlNj0yPO6EQmzaSIyDRw96oBPqE=' 
WHERE 
  key_id = 'b7ff3bcf6be4583ebffa9f20ca16650e52721a2fb9a93fccf8eafd58b1312d36' 
  AND (
    token = 'bi+fvDER+pwj7ac2OlNj0yPO6EQmzaSIyDRw96oBPqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )