UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgn8GywW/6belMQL1O5jY7l17l75vj4vbCgc3MtChlo=' 
WHERE 
  key_id = '5772737ee19d578942365fb9958954b414cad25eac4109a9404f6b95f8826d63' 
  AND (
    token = 'tgn8GywW/6belMQL1O5jY7l17l75vj4vbCgc3MtChlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )