UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30v1u6s8CZ0QNJlRX8rKg8IH6okMTfGhOEG92k0KXmU=' 
WHERE 
  key_id = '4b5d7f102bc1e8b3e8f508b79a5269d02096f9861641f5c8ff6bf4ef12884638' 
  AND (
    token = '30v1u6s8CZ0QNJlRX8rKg8IH6okMTfGhOEG92k0KXmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036