UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3UeX456cERh3MChxqstw0relKBAZVbby1jhyQUrpyk=' 
WHERE 
  key_id = '16b3ae178c00a940304dc929d7d8f7933394179506bf977448be8eba11c20f15' 
  AND (
    token = 'h3UeX456cERh3MChxqstw0relKBAZVbby1jhyQUrpyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )