UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f1fQ6pS6hIFeChVxDpT5XO132ncFztQHA35hbBr0qKo=' 
WHERE 
  key_id = 'f6a10dd9cd1728ce5e18f79522ca9de302e2af5215ac3ce443aebf296dde8642' 
  AND (
    token = 'f1fQ6pS6hIFeChVxDpT5XO132ncFztQHA35hbBr0qKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )