UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwlw6BDzWBdo6HX0/S73PBSY/SCINx7vP6KZFZolIao=' 
WHERE 
  key_id = '680779cf46234e669e6617583ade7ffd42ef398d023462eaa013cbb3cf072538' 
  AND (
    token = 'mwlw6BDzWBdo6HX0/S73PBSY/SCINx7vP6KZFZolIao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )