UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+BcwhOaoN1gUDpVjnV/Pd7ZpIT6ZJl7kHMFfiMlCh0=' 
WHERE 
  key_id = '27212730ff0a8574f0da6e07c5872e3403660241b9718ebf680ab33140e8a61a' 
  AND (
    token = 'p+BcwhOaoN1gUDpVjnV/Pd7ZpIT6ZJl7kHMFfiMlCh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )