UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBPdZt/khmLUj766rRKWmzCmc75w09YeWSVTIqfBPuA=' 
WHERE 
  key_id = '8f76ed311ed2612bea913005116194aa801bead002a8a4cb93ed7638d027142b' 
  AND (
    token = 'UBPdZt/khmLUj766rRKWmzCmc75w09YeWSVTIqfBPuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )