UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wyq0RpdDW8WHnAIl61X3NEGS4VLpDzP3aCETfdt1Mhc=' 
WHERE 
  key_id = '9f7a8c6ba0ad74fab36d3e1c65986ef866e9829ae10c6ed09fa74d5fc5452bc5' 
  AND (
    token = 'Wyq0RpdDW8WHnAIl61X3NEGS4VLpDzP3aCETfdt1Mhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )