UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eh1WlRLMPvY844NkVNQYuIUmDTd+QOg66P+HncVUr1g=' 
WHERE 
  key_id = 'ea5bd67c96c7878b01e9107928898440af1434cbfa698ff810490b67b02737b3' 
  AND (
    token = 'eh1WlRLMPvY844NkVNQYuIUmDTd+QOg66P+HncVUr1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035