UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFTUGkOqOSwev60tniianGn1SW3yxAdKz3iPwcMAL64=' 
WHERE 
  key_id = '34e2c9cf600c7d90680d92b168d7990289897408bf044e98ad6dc18c4f03ba65' 
  AND (
    token = 'BFTUGkOqOSwev60tniianGn1SW3yxAdKz3iPwcMAL64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )