UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lVLxqDRpkYJmmz9WzahIjL6EuG24KwaAIZBxZ1SkRc=' 
WHERE 
  key_id = '2d83360beee97b7998869c7b6a2419c7181b2809458bd32c6b792b84e589288c' 
  AND (
    token = '7lVLxqDRpkYJmmz9WzahIjL6EuG24KwaAIZBxZ1SkRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )