UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+o/ii5VAb1g+3ZLhgWkpNlQJjGgeXgKEMhrYqCRSD0=' 
WHERE 
  key_id = 'e1d74616144cd63abd50d4e1c6a3fcfe85c47c7f25333789cf30f8e97a4a5c3d' 
  AND (
    token = 'g+o/ii5VAb1g+3ZLhgWkpNlQJjGgeXgKEMhrYqCRSD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )