UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u345BH3VddHLnn+9c0iUdo4I8suF3Ybt8VZN4QEvrtM=' 
WHERE 
  key_id = 'bc5b103039be8cdd41e538cda5bab92a022aaf2f441d35df5ad59fd341ff944c' 
  AND (
    token = 'u345BH3VddHLnn+9c0iUdo4I8suF3Ybt8VZN4QEvrtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )