UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IwsJND2N26wJFWNMC/T/euWJ3fr0vZwKYRCEYtMiAoo=' 
WHERE 
  key_id = '71084614fe1204d6660c538a8a3b871932b77b7b1d868e24b21aba5cc0eada52' 
  AND (
    token = 'IwsJND2N26wJFWNMC/T/euWJ3fr0vZwKYRCEYtMiAoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )