UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpYmKjhEQvYj8NL1ybd4Bxo7rQRAzYOCbC/e7ER+9kk=' 
WHERE 
  key_id = 'b1d420a4443a99c9ec20ddc160a33d3e8433f3d33f772ecdb9bb28b6d13a6f6e' 
  AND (
    token = 'kpYmKjhEQvYj8NL1ybd4Bxo7rQRAzYOCbC/e7ER+9kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037