UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GhjIKFReEBsH2uvWBhZ228VansqT8HkI3j6mqHo2W3Y=' 
WHERE 
  key_id = 'a6040ac2bd1dee83c9a3f7d978fda8e7f6771fbf520305d1bc628a2c9e068ff2' 
  AND (
    token = 'GhjIKFReEBsH2uvWBhZ228VansqT8HkI3j6mqHo2W3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )