UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7z54D0NrILcQRV1QeB/+PazXpZvPrF2rmDBwvj/BUUA=' 
WHERE 
  key_id = '6e3c76b91dfbb57b3d3ee8956adb0b48f539f82f57ab6cbbcedd850c310ce6d4' 
  AND (
    token = '7z54D0NrILcQRV1QeB/+PazXpZvPrF2rmDBwvj/BUUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )