UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZyvBM3AU9QeYTxBt0U0vDHjY7ViZGPORfKLJUfEj0U=' 
WHERE 
  key_id = '06e971f7031ab4a3734f639efa1713b7110e61645ac6d63237bb76ef7262e453' 
  AND (
    token = 'kZyvBM3AU9QeYTxBt0U0vDHjY7ViZGPORfKLJUfEj0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029