UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y0piu6Zgs4DPfR9Zm28720VL5yaYe5QwKrLBxe2wnjY=' 
WHERE 
  key_id = 'ac5a36c07310415f53b28d04b7787ce79633b8314b3a9df6cdd9e934a1af6553' 
  AND (
    token = 'Y0piu6Zgs4DPfR9Zm28720VL5yaYe5QwKrLBxe2wnjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )