UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqBcyJskVkp/5vHifi7wKDILTCmFhhHbGSYYoWfW53E=' 
WHERE 
  key_id = '8fd728cc45b0e66dad6848a26f2572379d8cc5a61e5da6e94f96d8bb2f5ad3c2' 
  AND (
    token = 'MqBcyJskVkp/5vHifi7wKDILTCmFhhHbGSYYoWfW53E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )