UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6nyNkT9vyfFYim/fBnReFuCdbd0QTvqVsIeERqqEeI=' 
WHERE 
  key_id = '7cf3fa8a95e26d6f2a691896a12ec42479e6c7b98320f99191a9daaa62f073b8' 
  AND (
    token = 'd6nyNkT9vyfFYim/fBnReFuCdbd0QTvqVsIeERqqEeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )