UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwhf5wRnVF0uNIFB96zFHP/fKXZwa5wh4cqaVm/IQCI=' 
WHERE 
  key_id = '3bc67f441f5130c2f3b3019109bea58457ecb2cf78a1f4fcda80cd7a49fbb6d2' 
  AND (
    token = 'cwhf5wRnVF0uNIFB96zFHP/fKXZwa5wh4cqaVm/IQCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )