UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6Hp8mn8g6y4Wnq91qToukvMR4u8F7VAuCUJrbzGfzk=' 
WHERE 
  key_id = '769ecd6cbc730e5acc4b397866cabc346411efbcaa8bea15a821615b3c926fdb' 
  AND (
    token = 'l6Hp8mn8g6y4Wnq91qToukvMR4u8F7VAuCUJrbzGfzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035