UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvxavsJ9qi/zZY7azjwitKHvPRXZGXUIIAKy2oNm8VI=' 
WHERE 
  key_id = '7d9e624779fa28a1b5fa0b34f914e7f863a1a53345f19d0a76b4adf05d7696b6' 
  AND (
    token = 'SvxavsJ9qi/zZY7azjwitKHvPRXZGXUIIAKy2oNm8VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )