UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGNXP/t8Hd9But4Z6re8h69RkmDtxIxThW5t8T3A5mI=' 
WHERE 
  key_id = 'f2d5634f09f40d7c1070cd17b4f58a580819637cc851742fca3528b3aa4d8250' 
  AND (
    token = 'uGNXP/t8Hd9But4Z6re8h69RkmDtxIxThW5t8T3A5mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )