UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+chcQxUuQelWp3iXaZmP5hTlEvcfCr2tiy80bYPInJA=' 
WHERE 
  key_id = 'fd7bee034e0151571fa96ce4ee2602a7ce4b5ddbe3e97424a04eaf0c38230cd0' 
  AND (
    token = '+chcQxUuQelWp3iXaZmP5hTlEvcfCr2tiy80bYPInJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )