UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUChzMysQ30KmI0+jupZwGUE8xTJBFZjnPaIT2BUWak=' 
WHERE 
  key_id = '242c00da3af71537f2ce6e49681c03c4c62812dca47edecb24835a7902fb338d' 
  AND (
    token = 'mUChzMysQ30KmI0+jupZwGUE8xTJBFZjnPaIT2BUWak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )