UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBhaXHb3b+yd2ps1oQUSjscUGOG9jnhNcOlyeDYPeWE=' 
WHERE 
  key_id = '494718164dddaf17075172b4aab2d0d1d6ef27c9653f120d1ba89c016ad5dddf' 
  AND (
    token = 'NBhaXHb3b+yd2ps1oQUSjscUGOG9jnhNcOlyeDYPeWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )