UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '33+dwjq7uNzbXzcDja9BYO7FgfQY8qUZYjmP1W0AXA4=' 
WHERE 
  key_id = 'a23cec44053405615196acf493d6ade6069981ff5f948a831cb45c820a8a17b0' 
  AND (
    token = '33+dwjq7uNzbXzcDja9BYO7FgfQY8qUZYjmP1W0AXA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021