UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldajgGY2GiKmtr4W1BBG5rOacwfDox5fHftla9JAJbQ=' 
WHERE 
  key_id = '5a2c570ce6c19a276d586b32f4dbdb0aaf5a991d23b39487c1c8a41614c4d607' 
  AND (
    token = 'ldajgGY2GiKmtr4W1BBG5rOacwfDox5fHftla9JAJbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )