UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrMFCxXGMTOn7UGkN7ywjHhpvNRDYD58PICGD/hJkYA=' 
WHERE 
  key_id = '312d330048bc4092fd1ea1e6b0e9303c0aeb6194e9c3646ee4bc78687d86c6f8' 
  AND (
    token = 'LrMFCxXGMTOn7UGkN7ywjHhpvNRDYD58PICGD/hJkYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )