UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHGWYjhkBZbncPywe7lzRxKpZc5EqrcCzSxv1ld5lRA=' 
WHERE 
  key_id = 'c8ed2dccf4589d49045cf62c17cdf7af52a7597d8ed9c1730d420d770459f2e0' 
  AND (
    token = 'SHGWYjhkBZbncPywe7lzRxKpZc5EqrcCzSxv1ld5lRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )