UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2aQavraodne7quSdMBPcUkhGPAZRm/q8ceo5NG6plHA=' 
WHERE 
  key_id = 'b646e9497ab4351f48b0922115a293fa36b96f6ce1b80a6a0cdb880d2f774f8a' 
  AND (
    token = '2aQavraodne7quSdMBPcUkhGPAZRm/q8ceo5NG6plHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )