UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egiygifFk+I/HZxHiPbMoT61xxMXb9J5nz8jKau9X9E=' 
WHERE 
  key_id = 'd18ab39420c71de1c89866e18b5589c9a5054b30e1500d722948ae98b98b541a' 
  AND (
    token = 'egiygifFk+I/HZxHiPbMoT61xxMXb9J5nz8jKau9X9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )