UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oI45nN7o4wpUNjL6peyuDkjMJaBrPmR3hCuTZzugQd8=' 
WHERE 
  key_id = '6b192c4519a676ced48a8c57b3827cd162b36024bc6767c2e041171c1480cf1e' 
  AND (
    token = 'oI45nN7o4wpUNjL6peyuDkjMJaBrPmR3hCuTZzugQd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033