UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JU7MEXMWtR830VfFxhEENfRestGNe+exIDXqxVjgsBM=' 
WHERE 
  key_id = 'a8abd0784a9f01c20ff39e3a69e9dd7847de080d24a083445f845d6243e19464' 
  AND (
    token = 'JU7MEXMWtR830VfFxhEENfRestGNe+exIDXqxVjgsBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )