UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/BlNpt6MPs4bUhsy4B5PaGWzwlzCke3WxkK5ZVE1L4=' 
WHERE 
  key_id = '9a2d630554f42509233eadccc49660586bce59f72e8997fb975ad2bf53d26fc9' 
  AND (
    token = 'Z/BlNpt6MPs4bUhsy4B5PaGWzwlzCke3WxkK5ZVE1L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )