UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hsdksMutdcYEp/w1y2IjFgygKEyqeSpezP7Wbz6tknY=' 
WHERE 
  key_id = '9985567436731e914c0c25d2279f321b2b0f6c88cefc662f5f8ef644fa25f9a9' 
  AND (
    token = 'hsdksMutdcYEp/w1y2IjFgygKEyqeSpezP7Wbz6tknY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044